Cita APA (7a ed.)

Stephens, R. K. A., Plew, R. R. C., Jones, A. C., & Stephens, R. K. C. (2009). Sams teach yourself SQL in one hour a day (5th ed.). Sams.

Cita Chicago Style (17a ed.)

Stephens, Ryan K Author, Ronald R Contributor Plew, Arie Contributor Jones, y Ryan K Contributor Stephens. Sams Teach Yourself SQL in One Hour a Day. 5th ed. [Place of publication not identified]: Sams, 2009.

Cita MLA (9a ed.)

Stephens, Ryan K Author, et al. Sams Teach Yourself SQL in One Hour a Day. 5th ed. Sams, 2009.