MLA

Grothaus, Michael, Erica Sadun, and Steve Sande. Taking Your Ipod Touch to the Max. Apress, 2011.

APA

Grothaus, M., Sadun, E., & Sande, S. (2011). Taking Your iPod touch to the Max. Apress.

Chicago

Grothaus, Michael, Erica Sadun, and Steve Sande. Taking Your Ipod Touch to the Max. : Apress, 2011.