APA (7th ed.) Citation

Shinder, T. W. (2011). The Best Damn Firewall Book Period (2nd ed.). Elsevier Science.

Chicago Style (17th ed.) Citation

Shinder, Thomas W. The Best Damn Firewall Book Period. 2nd ed. Burlington: Elsevier Science, 2011.

MLA (9th ed.) Citation

Shinder, Thomas W. The Best Damn Firewall Book Period. 2nd ed. Elsevier Science, 2011.

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