APA (7th ed.) Citation

McFedries, P. (2009). Mac OS X Snow Leopard simplified (1st edition.). Wiley.

Chicago Style (17th ed.) Citation

McFedries, Paul. Mac OS X Snow Leopard Simplified. 1st edition. Hoboken, N.J.: Wiley, 2009.

MLA (9th ed.) Citation

McFedries, Paul. Mac OS X Snow Leopard Simplified. 1st edition. Wiley, 2009.