Cita APA (7a ed.)

Grothaus, M., Sande, S., & Sadun, E. (2011). Taking your iPhone 4s to the max. Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media.

Cita Chicago Style (17a ed.)

Grothaus, Michael, Steve Sande, y Erica Sadun. Taking Your IPhone 4s to the Max. [Emeryville, Calif.] : New York: Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media, 2011.

Cita MLA (8a ed.)

Grothaus, Michael, et al. Taking Your IPhone 4s to the Max. Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media, 2011.