APA (7th ed.) Citation

McFedries, P. (2016). Teach yourself visually OS X El Capitan (1st edition.). Visual.

Chicago Style (17th ed.) Citation

McFedries, Paul. Teach Yourself Visually OS X El Capitan. 1st edition. Indianapolis, Indiana: Visual, 2016.

MLA (9th ed.) Citation

McFedries, Paul. Teach Yourself Visually OS X El Capitan. 1st edition. Visual, 2016.

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