APA (7th ed.) Citation

Butcher, T. (2003). Sams teach yourself MySQL in 21 days (2nd ed.). Sams.

Chicago Style (17th ed.) Citation

Butcher, Tony. Sams Teach Yourself MySQL in 21 Days. 2nd ed. Indianapolis, Ind.: Sams, 2003.

MLA (9th ed.) Citation

Butcher, Tony. Sams Teach Yourself MySQL in 21 Days. 2nd ed. Sams, 2003.