Blum, R. (2009). Ubuntu Linux secrets (1st edition.). Wiley Pub.
Chicago Style (17th ed.) CitationBlum, Richard. Ubuntu Linux Secrets. 1st edition. Indianapolis, IN: Wiley Pub, 2009.
MLA (9th ed.) CitationBlum, Richard. Ubuntu Linux Secrets. 1st edition. Wiley Pub, 2009.
Warning: These citations may not always be 100% accurate.