APA (7th ed.) Citation

(1997). Maximum security: A hacker's guide to protecting your Internet site and network. Sams.net.

Chicago Style (17th ed.) Citation

Maximum Security: A Hacker's Guide to Protecting Your Internet Site and Network. Indianapolis, Ind: Sams.net, 1997.

MLA (9th ed.) Citation

Maximum Security: A Hacker's Guide to Protecting Your Internet Site and Network. Sams.net, 1997.