Cita APA

Trautschold, M., & Ritchie, R. (2011). iPhone 4S Made Simple: For iPhone 4S and Other iOS 5-Enabled iPhones (1st ed. 2011.). Berkeley, CA: Apress : Imprint: Apress.

Citación estilo Chicago

Trautschold, Martin., y Rene Ritchie. IPhone 4S Made Simple: For IPhone 4S and Other IOS 5-Enabled IPhones. 1st ed. 2011. Berkeley, CA: Apress : Imprint: Apress, 2011.

Cita MLA

Trautschold, Martin., y Rene Ritchie. IPhone 4S Made Simple: For IPhone 4S and Other IOS 5-Enabled IPhones. 1st ed. 2011. Berkeley, CA: Apress : Imprint: Apress, 2011.