diff --git a/csl/aag.csl b/csl/aag.csl
index 8b3203be4..ab5a9288b 100644
--- a/csl/aag.csl
+++ b/csl/aag.csl
@@ -1,169 +1,169 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" xml:lang="en" class="in-text" >
-  <info>
-    <title>Annals of the Association of American Geographers</title>
-    <id>http://www.zotero.org/styles/aag</id>
-    <link>http://www.zotero.org/styles/aag</link>
-    <author>
-      <name>Julian Onions</name>
-      <email>julian.onions@gmail.com</email>
-    </author>
-    <category term="author-date"/>
-    <category term="geography"/>
-    <updated/>
-    <summary>The Annals of the Association of American Geographers style.</summary>
-    <source></source>
-  </info>
-  <macro name="editor">
-    <names variable="editor" prefix="" suffix="" delimiter=", ">
-      <label form="short" text-transform="lowercase" suffix=". "/>
-      <name and="text" initialize-with=". " delimiter=", "/>
-    </names>
-  </macro>
-  <macro name="author">
-    <names variable="author">
-      <name name-as-sort-order="first" and="text" sort-separator=", " initialize-with=". "
-	    delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" prefix=" " suffix="." text-transform="lowercase"/>
-      <substitute>
-	<names variable="editor"/>
-	<text variable="title"/>
-      </substitute>
-    </names>
-  </macro>
-  <macro name="author-short">
-    <names variable="author">
-      <name form="short" and="text" delimiter=", " initialize-with=". "/>
-      <substitute>
-	<names variable="editor"/>
-	<names variable="translator"/>
-	<text variable="title"/>
-      </substitute>
-    </names>
-  </macro>
-  <macro name="access">
-    <group>
-      <text variable="URL"/>
-      <group prefix=" (" suffix=")">
-	<text term="accessed" text-transform="lowercase" prefix="last " suffix=" "/>
-	<date variable="accessed">
-	  <date-part name="day" suffix=" "/>
-	  <date-part name="month" suffix=" "/>
-	  <date-part name="year"/>
-	</date>
-      </group>
-    </group>
-  </macro>
-  <macro name="title">
-    <choose>
-      <if type="book">
-	<text variable="title" font-style="italic"/>
-      </if>
-      <else>
-	<text variable="title"/>
-      </else>
-    </choose>
-  </macro>
-  <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
-  </macro>
-  <macro name="year-date">
-    <group prefix=" ">
-      <choose>
-	<if variable="issued">
-	  <date variable="issued">
-	    <date-part name="year"/>
-	  </date>
-	</if>
-	<else>
-	  <text value="n.d."/>
-	</else>
-      </choose>
-    </group>
-  </macro>
-  <macro name="additionaldate">
-    <choose>
-      <if type="article-newspaper">
-	<date variable="issued">
-	  <date-part name="day" suffix=" "/>
-	  <date-part name="month"/>
-	</date>
-      </if>
-    </choose>
-  </macro>
-  <citation>
-    <option name="et-al-min" value="4"/>
-    <option name="et-al-use-first" value="1"/>
-    <option name="et-al-subsequent-min" value="6"/>
-    <option name="et-al-subsequent-use-first" value="1"/>
-    <option name="disambiguate-add-year-suffix" value="true"/>
-    <option name="disambiguate-add-names" value="true"/>
-    <option name="disambiguate-add-givenname" value="true"/>
-    <option name="collapse" value="year"/>
-    <layout prefix="(" suffix=")" delimiter="; ">
-      <group delimiter=", ">
-	<group delimiter=" ">
-	  <text macro="author-short"/>
-	  <text macro="year-date"/>
-	</group>
-	<text variable="locator"/>
-      </group>
-    </layout>
-  </citation>
-  <bibliography>
-    <option name="et-al-min" value="4"/>
-    <option name="et-al-use-first" value="1"/>
-    <sort>
-      <key macro="author"/>
-      <key variable="title"/>
-    </sort>
-    <layout suffix=".">
-      <text macro="author" suffix="."/>
-      <date variable="issued" prefix=" " suffix=".">
-	<date-part name="year"/>
-      </date>
-      <choose>
-	<if type="book">
-	  <group suffix=",">
-	    <text macro="title" prefix=" "/>
-	    <text variable="edition" prefix=" " suffix=" ed."/>
-	    <text macro="editor" prefix=" "/>
-	  </group>
-	  <text prefix=" " suffix="." macro="publisher"/>
-	</if>
-	<else-if type="chapter">
-	  <text macro="title" prefix=" " suffix="."/>
-	  <group class="container" prefix=" " delimiter=", " suffix=".">
-	    <group delimiter=" ">
-	      <text term="in" text-transform="capitalize"/>
-	      <text variable="container-title" font-style="italic"/>
-	    </group>
-	    <text variable="collection-title" prefix=" " suffix="."/>
-	    <text macro="editor"/>
-	    <text variable="page"/>
-	  </group>
-	  <text macro="publisher" prefix=" "/>
-	</else-if>
-	<else>
-	  <group suffix=".">
-	    <text macro="title" prefix=" "/>
-	    <text macro="editor" prefix=" "/>
-	  </group>
-	  <group class="container" prefix=" " suffix="." delimiter=" ">
-	    <text variable="container-title" font-style="italic"/>
-	    <group >
-	      <text variable="volume" />
-	      <text variable="issue" prefix="(" suffix=")"/>
-	      <text macro="additionaldate"/>
-	      <text variable="page" prefix=":"/>
-	    </group>
-	  </group>
-	</else>
-      </choose>
-      <text prefix=" " macro="access" suffix="."/>
-    </layout>
-  </bibliography>
-</style>
+<?xml version="1.0" encoding="UTF-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" xml:lang="en" class="in-text" >
+  <info>
+    <title>Annals of the Association of American Geographers</title>
+    <id>http://www.zotero.org/styles/aag</id>
+    <link>http://www.zotero.org/styles/aag</link>
+    <author>
+      <name>Julian Onions</name>
+      <email>julian.onions@gmail.com</email>
+    </author>
+    <category term="author-date"/>
+    <category term="geography"/>
+    <updated/>
+    <summary>The Annals of the Association of American Geographers style.</summary>
+    <source></source>
+  </info>
+  <macro name="editor">
+    <names variable="editor" prefix="" suffix="" delimiter=", ">
+      <label form="short" text-transform="lowercase" suffix=". "/>
+      <name and="text" initialize-with=". " delimiter=", "/>
+    </names>
+  </macro>
+  <macro name="author">
+    <names variable="author">
+      <name name-as-sort-order="first" and="text" sort-separator=", " initialize-with=". "
+        delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=" " suffix="." text-transform="lowercase"/>
+      <substitute>
+        <names variable="editor"/>
+        <text variable="title"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="author-short">
+    <names variable="author">
+      <name form="short" and="text" delimiter=", " initialize-with=". "/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+        <text variable="title"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="access">
+    <group>
+      <text variable="URL"/>
+      <group prefix=" (" suffix=")">
+        <text term="accessed" text-transform="lowercase" prefix="last " suffix=" "/>
+        <date variable="accessed">
+          <date-part name="day" suffix=" "/>
+          <date-part name="month" suffix=" "/>
+          <date-part name="year"/>
+        </date>
+      </group>
+    </group>
+  </macro>
+  <macro name="title">
+    <choose>
+      <if type="book">
+        <text variable="title" font-style="italic"/>
+      </if>
+      <else>
+        <text variable="title"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="publisher">
+    <group delimiter=": ">
+      <text variable="publisher-place"/>
+      <text variable="publisher"/>
+    </group>
+  </macro>
+  <macro name="year-date">
+    <group prefix=" ">
+      <choose>
+        <if variable="issued">
+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+        </if>
+        <else>
+          <text value="n.d."/>
+        </else>
+      </choose>
+    </group>
+  </macro>
+  <macro name="additionaldate">
+    <choose>
+      <if type="article-newspaper">
+        <date variable="issued">
+          <date-part name="day" suffix=" "/>
+          <date-part name="month"/>
+        </date>
+      </if>
+    </choose>
+  </macro>
+  <citation>
+    <option name="et-al-min" value="4"/>
+    <option name="et-al-use-first" value="1"/>
+    <option name="et-al-subsequent-min" value="6"/>
+    <option name="et-al-subsequent-use-first" value="1"/>
+    <option name="disambiguate-add-year-suffix" value="true"/>
+    <option name="disambiguate-add-names" value="true"/>
+    <option name="disambiguate-add-givenname" value="true"/>
+    <option name="collapse" value="year"/>
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <group delimiter=", ">
+        <group delimiter=" ">
+          <text macro="author-short"/>
+          <text macro="year-date"/>
+        </group>
+        <text variable="locator"/>
+      </group>
+    </layout>
+  </citation>
+  <bibliography>
+    <option name="et-al-min" value="4"/>
+    <option name="et-al-use-first" value="1"/>
+    <sort>
+      <key macro="author"/>
+      <key variable="title"/>
+    </sort>
+    <layout suffix=".">
+      <text macro="author" suffix="."/>
+      <date variable="issued" prefix=" " suffix=".">
+        <date-part name="year"/>
+      </date>
+      <choose>
+        <if type="book">
+          <group suffix=".">
+            <text macro="title" prefix=" "/>
+            <text variable="edition" prefix=" " suffix=" ed."/>
+            <text macro="editor" prefix=" "/>
+          </group>
+          <text prefix=" " suffix="." macro="publisher"/>
+        </if>
+        <else-if type="chapter">
+          <text macro="title" prefix=" " suffix="."/>
+          <group class="container" prefix=" " delimiter=", " suffix=".">
+            <group delimiter=" ">
+              <text term="in" text-transform="capitalize"/>
+              <text variable="container-title" font-style="italic"/>
+            </group>
+            <text variable="collection-title" prefix=" " suffix="."/>
+            <text macro="editor"/>
+            <text variable="page"/>
+          </group>
+          <text macro="publisher" prefix=" "/>
+        </else-if>
+        <else>
+          <group suffix=".">
+            <text macro="title" prefix=" "/>
+            <text macro="editor" prefix=" "/>
+          </group>
+          <group class="container" prefix=" " suffix="." delimiter=" ">
+            <text variable="container-title" font-style="italic"/>
+            <group >
+              <text variable="volume" />
+              <text variable="issue" prefix=" (" suffix=")"/>
+              <text macro="additionaldate"/>
+              <text variable="page" prefix=":"/>
+            </group>
+          </group>
+        </else>
+      </choose>
+      <text prefix=" " macro="access"/>
+    </layout>
+  </bibliography>
+</style>