Cita APA (7th ed.)
Von Hagen, W. (2010). Ubuntu linux bible: Featuring Ubuntu 10.04 LTS (3rd ed.). Wiley Pub., Inc..
Cita Chicago (17th ed.)
Von Hagen, William. Ubuntu Linux Bible: Featuring Ubuntu 10.04 LTS. 3rd ed. Indianapolis, Ind.: Wiley Pub., Inc., 2010.
Cita MLA (9th ed.)
Von Hagen, William. Ubuntu Linux Bible: Featuring Ubuntu 10.04 LTS. 3rd ed. Wiley Pub., Inc., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.