APA (7th ed.) Citation
Akin, T. (2002). Hardening Cisco routers. O'Reilly.
Chicago Style (17th ed.) Citation
Akin, Thomas. Hardening Cisco Routers. Sebastopol, Calif.: O'Reilly, 2002.
MLA (9th ed.) Citation
Akin, Thomas. Hardening Cisco Routers. O'Reilly, 2002.
Warning: These citations may not always be 100% accurate.