diff --git a/west-european-politics.csl b/west-european-politics.csl
index fef91ca3273..54f491e4107 100644
--- a/west-european-politics.csl
+++ b/west-european-politics.csl
@@ -16,12 +16,12 @@
     <issn>0140-2382</issn>
     <eissn>1743-9655</eissn>
     <summary>WEP</summary>
-    <updated>2015-12-30T10:11:08+00:00</updated>
+    <updated>2020-07-01T05:44:25+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <macro name="editor">
     <names variable="editor">
-      <name delimiter="," and="text"/>
+      <name delimiter=", " and="text"/>
       <label form="short" prefix=" (" suffix=")"/>
     </names>
   </macro>
@@ -195,8 +195,10 @@
                 <text macro="editor" suffix=","/>
                 <text variable="container-title" font-style="italic"/>
               </group>
-              <text term="volume" form="short"/>
-              <text variable="volume"/>
+              <group delimiter=" ">
+                <text term="volume" form="short"/>
+                <text variable="volume"/>
+              </group>
               <text variable="collection-title" font-style="italic"/>
             </group>
             <text macro="publisher"/>
@@ -210,13 +212,11 @@
           </group>
           <group prefix=" ">
             <text variable="container-title" font-style="italic" suffix=","/>
-            <group delimiter=":">
-              <text variable="volume" prefix=" "/>
+            <group delimiter=":" prefix=" ">
+              <text variable="volume"/>
               <text variable="issue"/>
             </group>
-            <group>
-              <text variable="page" prefix=", "/>
-            </group>
+            <text variable="page" prefix=", "/>
           </group>
         </else>
       </choose>