diff --git a/LDP/guide/docbook/LDP-Author-Guide/references.xml b/LDP/guide/docbook/LDP-Author-Guide/references.xml
index a5d69932..4369343c 100644
--- a/LDP/guide/docbook/LDP-Author-Guide/references.xml
+++ b/LDP/guide/docbook/LDP-Author-Guide/references.xml
@@ -479,9 +479,6 @@ url="http://ourworld.compuserve.com/homepages/hoenicka_markus/cygbook1.html" /><
 <bibliosource><ulink
 url="http://www.newriders.com/books/opl/ebooks/0735710015.html" /></bibliosource>
 <author><firstname>Steve</firstname><surname>Oualline</surname></author>
-<publisher>
-<publishername>O'Reilly &amp; Associates, Inc.</publishername>
-</publisher>
 </biblioentry>
 </bibliodiv>