APA (7th ed.) Citation

Ness, R., & Ray, J. (2008). Sams teach yourself Mac OS X Leopard all in one. Sams.

Chicago Style (17th ed.) Citation

Ness, Robyn, and John Ray. Sams Teach Yourself Mac OS X Leopard All in One. Indianapolis, Ind: Sams, 2008.

MLA (9th ed.) Citation

Ness, Robyn, and John Ray. Sams Teach Yourself Mac OS X Leopard All in One. Sams, 2008.

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