APA (7th ed.) Citation

(2006). Firewall policies and VPN configurations. Syngress.

Chicago Style (17th ed.) Citation

Firewall Policies and VPN Configurations. Rockland, MA: Syngress, 2006.

MLA (9th ed.) Citation

Firewall Policies and VPN Configurations. Syngress, 2006.

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