APA (7th ed.) Citation

Williams, R. A., & Tollett, J. C. (2012). Mac OS X Lion (1st edition.). Peachpit Press.

Chicago Style (17th ed.) Citation

Williams, Robin Author, and John Contributor Tollett. Mac OS X Lion. 1st edition. [Place of publication not identified]: Peachpit Press, 2012.

MLA (9th ed.) Citation

Williams, Robin Author, and John Contributor Tollett. Mac OS X Lion. 1st edition. Peachpit Press, 2012.