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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="20101207180852" timestamp="2010-12-07T18:08:52Z" ns="0" title="Common.css" />
        <page value="20101208215152" timestamp="2010-12-08T21:51:52Z" ns="0" title="Canon MiniTT1 and FlexTT5" />
        <page value="20110118223620" timestamp="2011-01-18T22:36:20Z" ns="0" title="Pre-Flash Boost" />
        <page value="20110829145529" timestamp="2011-08-29T14:55:29Z" ns="0" title="Mounting" />
        <page value="20110830132245" timestamp="2011-08-30T13:22:45Z" ns="0" title="Beta Lab" />
        <page value="20110830172654" timestamp="2011-08-30T17:26:54Z" ns="0" title="AC57 Power Adapter" />
        <page value="20110830182123" timestamp="2011-08-30T18:21:23Z" ns="0" title="ControlTL" />
        <page value="20110830200229" timestamp="2011-08-30T20:02:29Z" ns="0" title="MiniTT1 and FlexTT5 Key Features" />
        <page value="20110831160150" timestamp="2011-08-31T16:01:50Z" ns="0" title="Modeling Tab" />
        <page value="20110831161028" timestamp="2011-08-31T16:10:28Z" ns="0" title="Safety Warnings" />
      </results>
    </querypage>
  </query>
</api>