APA (7th ed.) Citation

Sobell, M. G. (2008). A practical guide to Ubuntu Linux (1st edition.). Prentice Hall.

Chicago Style (17th ed.) Citation

Sobell, Mark G. A Practical Guide to Ubuntu Linux. 1st edition. Upper Saddle River, N.J.: Prentice Hall, 2008.

MLA (9th ed.) Citation

Sobell, Mark G. A Practical Guide to Ubuntu Linux. 1st edition. Prentice Hall, 2008.