Cita APA (7a ed.)

Meyers, S., & Lee, M. (2009). Learn MAC OS X Snow Leopard (1st ed. 2009.). Apress : Distributed to the book trade worldwide by Springer-Verlag New York.

Cita Chicago Style (17a ed.)

Meyers, Scott, y Mike Lee. Learn MAC OS X Snow Leopard. 1st ed. 2009. New York: Apress : Distributed to the book trade worldwide by Springer-Verlag New York, 2009.

Cita MLA (9a ed.)

Meyers, Scott, y Mike Lee. Learn MAC OS X Snow Leopard. 1st ed. 2009. Apress : Distributed to the book trade worldwide by Springer-Verlag New York, 2009.