You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <alllinks>
      <l ns="0" title="CREW-4 Oral presentations" />
      <l ns="0" title="CREW-4 Oral presentations" />
      <l ns="0" title="CREW-4 Poster presentations" />
      <l ns="0" title="CREW-4 Poster presentations" />
      <l ns="0" title="CREW/AVACS examples" />
      <l ns="0" title="CREW/AVACS examples" />
      <l ns="0" title="CREW Data Set" />
      <l ns="0" title="CREW Data Set" />
      <l ns="0" title="CREW Software Package" />
      <l ns="0" title="CREW software" />
    </alllinks>
  </query>
  <query-continue>
    <alllinks alcontinue="CREW software package|851" />
  </query-continue>
</api>