APA style guide to electronic references. 

 - Washington, DC  American Psychological Association  c2007. 
 - 24 p.  ill.  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1433803097 9781433803093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliographical citations<br/>Behavioral sciences<br/>Psychology<br/>Internet<br/>Bibliography as Topic.<br/>Writing--standards.<br/>Social sciences--Authorship.--Handbooks, manuals, etc.