APA (7th ed.) Citation

Whitman, M. E., & Mattord, H. J. Principles of information security (Fifth edition.).

Chicago Style (17th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. Fifth edition.

MLA (9th ed.) Citation

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. Fifth edition.

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