APA (7th ed.) Citation

Whitman, M. E., & Mattord, H. J. (2009). Principles of information security (3rd ed.). Course Technology.

Chicago Style (17th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 3rd ed. Boston, MA: Course Technology, 2009.

MLA (8th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 3rd ed. Course Technology, 2009.