Cita APA (7a ed.)

Blum, R. (2009). Ubuntu Linux secrets (1st edition.). Wiley Pub.

Cita Chicago Style (17a ed.)

Blum, Richard. Ubuntu Linux Secrets. 1st edition. Indianapolis, IN: Wiley Pub, 2009.

Cita MLA (9a ed.)

Blum, Richard. Ubuntu Linux Secrets. 1st edition. Wiley Pub, 2009.