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Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
    <backlinks blcontinue="0|Main_Page|15930" />
      <bl pageid="8221" ns="3" title="User talk:Order" />
      <bl pageid="9148" ns="3" title="User talk:Cranky Joe" />
      <bl pageid="9317" ns="1" title="Talk:Evil" />
      <bl pageid="9444" ns="1" title="Talk:Theory of evolution/Archive 2" />
      <bl pageid="9741" ns="1" title="Talk:African Americans" />
      <bl pageid="10801" ns="1" title="Talk:Main Page/archive2" />
      <bl pageid="11468" ns="1" title="Talk:Scotland" />
      <bl pageid="13620" ns="3" title="User talk:Senatorkerry" />
      <bl pageid="15339" ns="1" title="Talk:Examples of Bias in Wikipedia/Archive4" />
      <bl pageid="15384" ns="3" title="User talk:SharonS/Archive1" />