Cita APA (7a ed.)

Safari Tech Books Online, Liberty, J. A., & Jones, B. C. (2005). Sams teach yourself C++ in 21 days (5th ed.). Sams.

Cita Chicago Style (17a ed.)

Safari Tech Books Online, Jesse Author Liberty, y Bradley Contributor Jones. Sams Teach Yourself C++ in 21 Days. 5th ed. [Place of publication not identified]: Sams, 2005.

Cita MLA (9a ed.)

Safari Tech Books Online, et al. Sams Teach Yourself C++ in 21 Days. 5th ed. Sams, 2005.