APA (7th ed.) Citation

Conway, J., & Hillegass, A. (2011). IOS programming: The Big Nerd Ranch guide (2nd ed.). Big Nerd Ranch.

Chicago Style (17th ed.) Citation

Conway, Joe, and Aaron Hillegass. IOS Programming: The Big Nerd Ranch Guide. 2nd ed. Atlanta, Ga.: Big Nerd Ranch, 2011.

MLA (8th ed.) Citation

Conway, Joe, and Aaron Hillegass. IOS Programming: The Big Nerd Ranch Guide. 2nd ed. Big Nerd Ranch, 2011.

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