APA Citation
Sobell, M. G. (2008). A practical guide to Ubuntu Linux. Upper Saddle River, N.J.: Prentice Hall.
Chicago Style CitationSobell, Mark G. A Practical Guide to Ubuntu Linux. Upper Saddle River, N.J.: Prentice Hall, 2008.
MLA CitationSobell, Mark G. A Practical Guide to Ubuntu Linux. Upper Saddle River, N.J.: Prentice Hall, 2008.
Warning: These citations may not always be 100% accurate.