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>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20050325123339" timestamp="2005-03-25T12:33:39Z" ns="0" title="Edixa 7860-M" />
        <page value="20050325123543" timestamp="2005-03-25T12:35:43Z" ns="0" title="Eumig 300 XL" />
        <page value="20050325123553" timestamp="2005-03-25T12:35:53Z" ns="0" title="Eumig 33 XL Sound" />
        <page value="20050325123608" timestamp="2005-03-25T12:36:08Z" ns="0" title="Eumig 4037 XL" />
        <page value="20050325123611" timestamp="2005-03-25T12:36:11Z" ns="0" title="Eumig 44 XL Macro Sound" />
        <page value="20050325123644" timestamp="2005-03-25T12:36:44Z" ns="0" title="Eumig Eumigette Super 8 Zoom" />
        <page value="20050325123646" timestamp="2005-03-25T12:36:46Z" ns="0" title="Eumig Mini" />
        <page value="20050325123649" timestamp="2005-03-25T12:36:49Z" ns="0" title="Eumig Mini 2" />
        <page value="20050325123704" timestamp="2005-03-25T12:37:04Z" ns="0" title="Eumig Sportmaster" />
        <page value="20050325123707" timestamp="2005-03-25T12:37:07Z" ns="0" title="Eumig Viennematic 300 XL" />
      </results>
    </querypage>
  </query>
</api>