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>
    <querypage name="Ancientpages">
      <results>
        <page value="20050814235134" timestamp="2005-08-14T23:51:34Z" ns="0" title="Soloman Litton References" />
        <page value="20050815022953" timestamp="2005-08-15T02:29:53Z" ns="0" title="Capt. Browning&#039;s Company" />
        <page value="20050815023051" timestamp="2005-08-15T02:30:51Z" ns="0" title="Capt. John Duncan&#039;s Company" />
        <page value="20050815023114" timestamp="2005-08-15T02:31:14Z" ns="0" title="Hendly Moore&#039;s Company" />
        <page value="20050815031429" timestamp="2005-08-15T03:14:29Z" ns="0" title="Forts" />
        <page value="20050816180017" timestamp="2005-08-16T18:00:17Z" ns="0" title="Oregon Military History, Forts-Camps-Roads" />
        <page value="20050816222204" timestamp="2005-08-16T22:22:04Z" ns="0" title="First Oregon Mounted Rifles" />
        <page value="20050818213908" timestamp="2005-08-18T21:39:08Z" ns="0" title="Stations" />
        <page value="20050819031613" timestamp="2005-08-19T03:16:13Z" ns="0" title="Stufel Stucker" />
        <page value="20050820201656" timestamp="2005-08-20T20:16:56Z" ns="0" title="Lava Beds War" />
      </results>
    </querypage>
  </query>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
</api>