MLA

Mark, David, et al. Beginning Iphone Development. Apress, 2014.

APA

Mark, D., LaMarche, J.Mark, D., Marsetti, F. Laso, Nutting, J., Olsson, F., Topley, K., & Lamarche, K. (2014). Beginning iPhone Development. Apress.

Chicago

Mark, David, Jeff LaMarche, Dave Mark, Felipe Laso Marsetti, Jack Nutting, Fredrik Olsson, Kim Topley, and Klaus Lamarche. Beginning Iphone Development. : Apress, 2014.