You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query>
    <allpages>
      <p pageid="63" ns="0" title="Checksum Management for Digital Newspapers" />
      <p pageid="3" ns="0" title="Comparative Analysis of Distributed Digital Preservation Frameworks" />
      <p pageid="42" ns="0" title="Data Wrangling Tools" />
      <p pageid="43" ns="0" title="File Management" />
      <p pageid="61" ns="0" title="Format Management for Digital Newspapers" />
      <p pageid="47" ns="0" title="Friday, April 5th, 2013 Project Staff Meeting" />
      <p pageid="51" ns="0" title="Friday, February 1st, 2013 Project Staff Meeting" />
      <p pageid="53" ns="0" title="Friday, June 21st, 2013 Advisory Group Meeting" />
      <p pageid="50" ns="0" title="Friday, June 7th, 2013 Project Staff Meeting" />
      <p pageid="45" ns="0" title="Friday, March 1st, 2013 Project Staff Meeting" />
    </allpages>
  </query>
  <query-continue>
    <allpages apcontinue="Friday,_May_17th,_2013_Advisory_Group_Meeting" />
  </query-continue>
</api>