You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <allpages>
      <p pageid="1424" ns="0" title="Bakınız" />
      <p pageid="1450" ns="0" title="C-Shell" />
      <p pageid="1465" ns="0" title="Cygwin" />
      <p pageid="1423" ns="0" title="DEM&#039;den kesit alma" />
      <p pageid="1429" ns="0" title="Dem&#039;den kesit alma" />
      <p pageid="1453" ns="0" title="Dem gölgeleme animasyonu" />
      <p pageid="1463" ns="0" title="Diğer örnekler" />
      <p pageid="1466" ns="0" title="Elastik deformasyon çizimi" />
      <p pageid="1398" ns="0" title="Faydalı Komutlar Arşivi" />
      <p pageid="1374" ns="0" title="GMT 4.4.0" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="GMT Ayarlar" />
  </query-continue>
</api>