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>
    <allredirects garcontinue="Braun_400_Motor-Zoom-Reflex" />
  </query-continue>
  <query>
    <pages>
      <page pageid="6546" ns="0" title="Batacon Sound 100 Projector" />
      <page pageid="1142" ns="0" title="Bauer C 3 Super" />
      <page pageid="1190" ns="0" title="Bauer S 609 XL Microprocessor" />
      <page pageid="2560" ns="0" title="Beaulieu 6008S vs. Canon 1014XL vs. Elmo 1012XL" />
      <page pageid="1220" ns="0" title="Beaulieu 9008 Pro 16:9" />
      <page pageid="3062" ns="0" title="Beaulieu 9008 S 16:9" />
      <page pageid="1238" ns="0" title="Bell and Howell 1236 XL Filmosonic" />
      <page pageid="2559" ns="0" title="Big camera comparison chart" />
      <page pageid="4186" ns="0" title="Bolex 18-5 Super Projector" />
      <page pageid="1323" ns="0" title="Bolex 583 Sound Macrozoom" />
    </pages>
  </query>
</api>