Cita APA (7th ed.)

Sadun, E., Sande, S., & Grothaus, M. (2011). Taking your iPad 2 to the max (2nd ed.). Apress.

Cita Chicago (17th ed.)

Sadun, Erica, Steve Sande, i Michael Grothaus. Taking Your IPad 2 to the Max. 2nd ed. Berkeley, CA: Apress, 2011.

Cita MLA (9th ed.)

Sadun, Erica, et al. Taking Your IPad 2 to the Max. 2nd ed. Apress, 2011.