APA (7th ed.) Citation

Manning, J., Nugent, T., & Buttfield-Addison, P. (2014). Learning Cocoa (1st edition.). O'Reilly Media, Inc.

Chicago Style (17th ed.) Citation

Manning, Jonathon, Tim Nugent, and Paris Buttfield-Addison. Learning Cocoa. 1st edition. O'Reilly Media, Inc, 2014.

MLA (9th ed.) Citation

Manning, Jonathon, et al. Learning Cocoa. 1st edition. O'Reilly Media, Inc, 2014.