APA (7th ed.) Citation

Ray, J., & Ray, W. C. (2002). Mac OS X unleashed (1. print.). Sams.

Chicago Style (17th ed.) Citation

Ray, John, and William C. Ray. Mac OS X Unleashed. 1. print. Indianapolis, Ind: Sams, 2002.

MLA (9th ed.) Citation

Ray, John, and William C. Ray. Mac OS X Unleashed. 1. print. Sams, 2002.