APA (7th ed.) Citation

McFedries, P. (2009). Teach Yourself Visually™: Mac OS® X Snow Leopard™ (1st edition.). Visual.

Chicago Style (17th ed.) Citation

McFedries, Paul. Teach Yourself Visually™: Mac OS® X Snow Leopard™. 1st edition. Visual, 2009.

MLA (9th ed.) Citation

McFedries, Paul. Teach Yourself Visually™: Mac OS® X Snow Leopard™. 1st edition. Visual, 2009.

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