How to deploy/retrieve a visualforce page using package.xml file in salesforce

Assume AccountPage is an apex class in salesforce.
Sample Xml file :
<?xml version="1.0" encoding="UTF-8"?>
<Package xmlns="http://soap.sforce.com/2006/04/metadata">
 <types>
        <members>AccountPage</members>
  <name>ApexPage</name>
 </types>
    <version>29.0</version>
</Package>