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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>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20140112130018" timestamp="2014-01-12T13:00:18Z" ns="0" title="大塔物語" />
        <page value="20140115051625" timestamp="2014-01-15T05:16:25Z" ns="0" title="大塔物語について" />
        <page value="20140119144115" timestamp="2014-01-19T14:41:15Z" ns="0" title="アダパについて" />
        <page value="20140202084112" timestamp="2014-02-02T08:41:12Z" ns="0" title="「７柱の僕」について" />
        <page value="20140216151317" timestamp="2014-02-16T15:13:17Z" ns="0" title="水の父：シュメール" />
        <page value="20140326204711" timestamp="2014-03-26T20:47:11Z" ns="0" title="甲骨文字について" />
        <page value="20140328053459" timestamp="2014-03-28T05:34:59Z" ns="0" title="全ての道は西安に通ず" />
        <page value="20140328053722" timestamp="2014-03-28T05:37:22Z" ns="0" title="変化する「月」：甲骨文字" />
        <page value="20140331073023" timestamp="2014-03-31T07:30:23Z" ns="0" title="頭のない人々：甲骨文字" />
        <page value="20140428070551" timestamp="2014-04-28T07:05:51Z" ns="0" title="神に礼拝する王" />
      </results>
    </querypage>
  </query>
</api>