APA ציטוט

 Von Hagen, W. (2007).  Ubuntu Linux bible.  Wiley Publishing.

Trích dẫn kiểu Chicago

 Von Hagen, William.  Ubuntu Linux Bible.  Wiley Publishing, 2007.

ציטוט MLA

 Von Hagen, William.  Ubuntu Linux Bible.  Wiley Publishing, 2007.