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>
    <allpages gapcontinue="Router_distributies" />
  </query-continue>
  <query>
    <pages>
      <page pageid="104" ns="0" title="Reizen">
        <revisions>
          <rev contentformat="text/x-wiki" contentmodel="wikitext" xml:space="preserve">[http://www.atlasobscura.com/ Atlas Obscura, mooie, aparte plaatsen]

[https://www.travelessence.nl/ TravelEssence]

[http://cathaypacific.nl reizen naar Melbourne, Hongkong]

[https://www.rovos.com/ Pride of Africa, Rovos Rail (duur)]</rev>
        </revisions>
      </page>
      <page pageid="114" ns="0" title="Rhodos">
        <revisions>
          <rev contentformat="text/x-wiki" contentmodel="wikitext" xml:space="preserve">[geheim]


Peter Oosterwijk phj.oosterwijk@gmail.com

Geert Jongsma (g.jongsma79@home.nl)

Remco Zonderland (rzonderland@hotmail.com)

Jenny Van Der Meer Bonsma (jvandermeerbonsma@hotmail.com)

Marc Hooghiemstra (marc@senm.net)

Arnold Westerhof (info@trainerslog.nl)

Marja de Vries (marja_de_vries@hotmail.com)

Piet Sikkema (piet@sikkema.biz p.sikkema@outlook.com)

Iris Rosier (imr@live.nl)

Bauke Visser (bvsneek@gmail.com)

Klaas Jan Stellema (k.j.stellema@chello.nl)

Sape Keizer (shkeizer@gmail.com)

Stefan Deelstra (stefandeelstra@gmail.com)

Hendrikus Dijkstra (hendrikusdijkstra@hotmail.com);

Sjoerd van Zoelen (sjoerdvanzoelen@gmail.com)

Dick Postma (d.postma@networkoperations.nl)

Lammert Kooi (l.kooi@hetnet.nl)</rev>
        </revisions>
      </page>
    </pages>
  </query>
</api>