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-continue>
    <alllinks galcontinue="BA_Racing|724" />
  </query-continue>
  <query>
    <pages>
      <page pageid="76" ns="0" title="Mal McKee" />
      <page pageid="87" ns="0" title="Joe Consiglio" />
      <page pageid="211" ns="0" title="Hungarian Grand Prix" />
      <page pageid="257" ns="0" title="List of Superleague World Drivers&#039; Champions" />
      <page pageid="279" ns="0" title="Australian Grand Prix" />
      <page pageid="319" ns="0" title="2000 Superleague season" />
      <page pageid="490" ns="0" title="2002 Superleague season" />
      <page pageid="491" ns="0" title="2002 Brazilian Grand Prix" />
      <page pageid="693" ns="0" title="Stealth F1" />
      <page pageid="698" ns="0" title="Mal McKee/oldwiki" />
    </pages>
  </query>
</api>