APA (7th ed.) Citation

Cisco... & Behrens...[et.al.], T. (2005). Cisco PIX firewalls: Configure, Manage, and Troubleshoot. Asraff Publihers.

Chicago Style (17th ed.) Citation

Cisco... and Thorsten Behrens...[et.al.]. Cisco PIX Firewalls: Configure, Manage, and Troubleshoot. Asraff Publihers, 2005.

MLA (8th ed.) Citation

Cisco... and Thorsten Behrens...[et.al.]. Cisco PIX Firewalls: Configure, Manage, and Troubleshoot. Asraff Publihers, 2005.

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