APA (7th ed.) Citation

Thomas, K., Channelle, A., & Sicam, J. (2009). Beginning Ubuntu Linux: From novice to professional (4th ed.). Apress : Distributed to the Book trade by Springer-Verlag New York, Inc..

Chicago Style (17th ed.) Citation

Thomas, Keir, Andy Channelle, and Jaime Sicam. Beginning Ubuntu Linux: From Novice to Professional. 4th ed. New York, NY: Apress : Distributed to the Book trade by Springer-Verlag New York, Inc., 2009.

MLA (9th ed.) Citation

Thomas, Keir, et al. Beginning Ubuntu Linux: From Novice to Professional. 4th ed. Apress : Distributed to the Book trade by Springer-Verlag New York, Inc., 2009.