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="Chover,_Enric_M.|690" />
  </query-continue>
  <query>
    <pages>
      <page pageid="598" ns="0" title="Calpe de Sabino , Josep" />
      <page pageid="607" ns="0" title="Burguera , Francesc de Paula" />
      <page pageid="624" ns="0" title="Camilleri , Maria Lluïsa" />
      <page pageid="643" ns="0" title="Carbonell , Adrià" />
      <page pageid="658" ns="0" title="Carceller , Vicent Miquel" />
      <page pageid="661" ns="0" title="Cardona , Vicent" />
      <page pageid="668" ns="0" title="Carratalà , Joan Francesc" />
      <page pageid="702" ns="0" title="Cester , Ricard" />
      <page pageid="761" ns="0" title="Cerdà , Elies" />
      <page pageid="767" ns="0" title="Cervera , Juli" />
    </pages>
  </query>
</api>