APA (7th ed.) Citation

Whitman, M. E., & Mattord, H. J. (2018). Principles of information security (Sixth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. Sixth edition. Boston: Cengage Learning, 2018.

MLA (9th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. Sixth edition. Cengage Learning, 2018.