APA (7th ed.) Citation

WHITAKER, A., & NEWMAN, D. (2006). Penetration testing and network defense. Cisco Press.

Chicago Style (17th ed.) Citation

WHITAKER, Andrew, and Daniel NEWMAN. Penetration Testing and Network Defense. Indianapolis, IN: Cisco Press, 2006.

MLA (8th ed.) Citation

WHITAKER, Andrew, and Daniel NEWMAN. Penetration Testing and Network Defense. Cisco Press, 2006.

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