APA (7th ed.) Citation

Hillegass, A. A., & Preble, A. C. (2012). Cocoa programming for Mac OS X (4th ed.). Addison Wesley.

Chicago Style (17th ed.) Citation

Hillegass, Aaron Author, and Adam Contributor Preble. Cocoa Programming for Mac OS X. 4th ed. [Place of publication not identified]: Addison Wesley, 2012.

MLA (9th ed.) Citation

Hillegass, Aaron Author, and Adam Contributor Preble. Cocoa Programming for Mac OS X. 4th ed. Addison Wesley, 2012.