iPhone 4S Made Simple

MLA

Trautschold, Martin, et al. Iphone 4s Made Simple. Apress, 2011.

APA

Trautschold, M., Lofte, L., Mazo, G., & Ritchie, R. (2011). iPhone 4S Made Simple. Apress.

Chicago

Trautschold, Martin, Leanna Lofte, Gary Mazo, and Rene Ritchie. Iphone 4S Made Simple. : Apress, 2011.