APA (7th ed.) Citation

Duncan, A. (2002). Objective-C: Pocket reference (First edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Duncan, Andy. Objective-C: Pocket Reference. First edition. Sebastopol, California: O'Reilly, 2002.

MLA (9th ed.) Citation

Duncan, Andy. Objective-C: Pocket Reference. First edition. O'Reilly, 2002.

Warning: These citations may not always be 100% accurate.