APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Sobell, Mark G. A Practical Guide to Ubuntu Linux. Upper Saddle River, NJ: Prentice Hall, 2008.

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.