APA (7th ed.) Citation

Chapman, D. W. (2002). Cisco Secure PIX Firewalls. Cisco Press.

Chicago Style (17th ed.) Citation

Chapman, David W. Cisco Secure PIX Firewalls. Cisco Press, 2002.

MLA (8th ed.) Citation

Chapman, David W. Cisco Secure PIX Firewalls. Cisco Press, 2002.

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