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"?>
    <alllinks galcontinue="Budget|308" />
      <page pageid="7" ns="0" title="Configuration" />
      <page pageid="8" ns="0" title="System Configuration" />
      <page pageid="28" ns="0" title="Import" />
      <page pageid="75" ns="0" title="Payroll Export" />
      <page pageid="142" ns="0" title="File Export" />
      <page pageid="166" ns="0" title="Scheduler Configuration" />
      <page pageid="308" ns="0" title="Scheduler Implementation" />
      <page pageid="337" ns="0" title="Base Schedule Import" />
      <page pageid="534" ns="0" title="Time and Attendance Training" />