APA (7th ed.) Citation

Mathias, M., & Gallagher, J. (2015). Swift Programming: The Big Nerd Ranch Guide (1st edition.). Big Nerd Ranch Guides.

Chicago Style (17th ed.) Citation

Mathias, Matthew, and John Gallagher. Swift Programming: The Big Nerd Ranch Guide. 1st edition. Big Nerd Ranch Guides, 2015.

MLA (9th ed.) Citation

Mathias, Matthew, and John Gallagher. Swift Programming: The Big Nerd Ranch Guide. 1st edition. Big Nerd Ranch Guides, 2015.

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