APA (7th ed.) Citation

Taylor, D. (2001). Sams teach yourself Unix in 24 hours (3rd ed.). Sams.

Chicago Style (17th ed.) Citation

Taylor, Dave. Sams Teach Yourself Unix in 24 Hours. 3rd ed. Indianapolis, Ind.: Sams, 2001.

MLA (9th ed.) Citation

Taylor, Dave. Sams Teach Yourself Unix in 24 Hours. 3rd ed. Sams, 2001.