APA (7th ed.) Citation

Spivey, D. (2011). Mac OS X Lion. John Wiley & Sons, Inc..

Chicago Style (17th ed.) Citation

Spivey, Dwight. Mac OS X Lion. Indianapolis, Ind.: John Wiley & Sons, Inc., 2011.

MLA (9th ed.) Citation

Spivey, Dwight. Mac OS X Lion. John Wiley & Sons, Inc., 2011.

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