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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>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20090214203705" timestamp="2009-02-14T20:37:05Z" ns="0" title="How To`s" />
        <page value="20090215130527" timestamp="2009-02-15T13:05:27Z" ns="0" title="Freigaben Volvo Geländewagen" />
        <page value="20090215132343" timestamp="2009-02-15T13:23:43Z" ns="0" title="Prospekte Volvo Geländewagen" />
        <page value="20090215132858" timestamp="2009-02-15T13:28:58Z" ns="0" title="Werkstatthandbücher Volvo Geländewagen" />
        <page value="20090217140334" timestamp="2009-02-17T14:03:34Z" ns="14" title="Kategorie:Volvo Amazon" />
        <page value="20090217140356" timestamp="2009-02-17T14:03:56Z" ns="0" title="Volvo Amazon" />
        <page value="20090217155703" timestamp="2009-02-17T15:57:03Z" ns="0" title="Freigaben für den Amazon" />
        <page value="20090218094027" timestamp="2009-02-18T09:40:27Z" ns="0" title="Link-Text" />
        <page value="20090220131358" timestamp="2009-02-20T13:13:58Z" ns="0" title="Prospekte Volvo 240" />
        <page value="20090221140758" timestamp="2009-02-21T14:07:58Z" ns="0" title="Prospekte Volvo 1800er" />
      </results>
    </querypage>
  </query>
</api>