APA (7th ed.) Citation

Edge, C. S., Jr, Barker, W., Smith, Z., Lee, M., & Pohlmann, F. (2008). Foundations of Mac OS X Leopard security (1st edition.). Apress.

Chicago Style (17th ed.) Citation

Edge, Charles S., Jr, William Barker, Zack Smith, Mike Lee, and Frank Pohlmann. Foundations of Mac OS X Leopard Security. 1st edition. Berkeley, Calif.: Apress, 2008.

MLA (9th ed.) Citation

Edge, Charles S., Jr, et al. Foundations of Mac OS X Leopard Security. 1st edition. Apress, 2008.