&lt;!DOCTYPE publisher PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"&gt;
&lt;publisher&gt;
  &lt;publishername&gt;O'Reilly &amp;amp; Associates, Inc.&lt;/publishername&gt;
  &lt;address&gt;&lt;street&gt;101 ...&lt;/street&gt;
  ...
  &lt;/address&gt;
&lt;/publisher&gt;