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>
    <alllinks alcontinue="Bed_Bug_Hiding_Places|68" />
  </query-continue>
  <query>
    <alllinks>
      <l fromid="130" ns="0" title="Basement mold" />
      <l fromid="143" ns="0" title="Basement mold" />
      <l fromid="9" ns="0" title="Basic Septic Tank and Drain Field" />
      <l fromid="93" ns="0" title="Bathroom Mold and Mildew" />
      <l fromid="25" ns="0" title="Bed Bug Bites" />
      <l fromid="180" ns="0" title="Bed Bug Bites" />
      <l fromid="59" ns="0" title="Bed Bug Eradication" />
      <l fromid="62" ns="0" title="Bed Bug Facts and Treatments" />
      <l fromid="64" ns="0" title="Bed Bug Facts and Treatments" />
      <l fromid="63" ns="0" title="Bed Bug Hiding Places" />
    </alllinks>
  </query>
</api>