APA Citation

Keur, C., & Hillegass, A. (2016). iOS programming: The Big Nerd Ranch guide (6th edition.). Atlanta: Big Nerd Ranch Guides.

Chicago Style Citation

Keur, Christian, and Aaron Hillegass. IOS Programming: The Big Nerd Ranch Guide. 6th edition. Atlanta: Big Nerd Ranch Guides, 2016.

MLA Citation

Keur, Christian, and Aaron Hillegass. IOS Programming: The Big Nerd Ranch Guide. 6th edition. Atlanta: Big Nerd Ranch Guides, 2016.

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