Use et al when more than three authors, as per CMS16.

arnsholt · Apr 13, 2011 · 7414617 · 7414617
1 parent 2f839c5
commit 7414617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/chicago.bst b/chicago.bst
@@ -843,7 +843,7 @@ FUNCTION {format.incoll.inproc.crossref}
 FUNCTION {format.lab.names}
 { 's :=
   s num.names$ 'numnames :=
-  numnames #2 >    % change number to number of others allowed before
+  numnames #3 >    % change number to number of others allowed before
 		   % forcing "et al".
     { s #1 "{vv~}{ll}" format.name$ " et~al." * }
     {