APA (7th ed.) Citation

Hucaby, D., Garneau, D., & Sequeira, A. (2011). CCNP Security FIREWALL 642-617 Official Cert Guide (1st edition.). Cisco Press.

Chicago Style (17th ed.) Citation

Hucaby, David, Dave Garneau, and Anthony Sequeira. CCNP Security FIREWALL 642-617 Official Cert Guide. 1st edition. Cisco Press, 2011.

MLA (9th ed.) Citation

Hucaby, David, et al. CCNP Security FIREWALL 642-617 Official Cert Guide. 1st edition. Cisco Press, 2011.