APA (7th ed.) Citation

Northcutt, S., Northcutt, S. A., Zeltser, L., Winters, S., Scarfone, K., & Ritchey, R. W. (2005). Inside network perimeter security (2nd ed.). Sams Pub.

Chicago Style (17th ed.) Citation

Northcutt, Stephen, Stephen Author Northcutt, Lenny Zeltser, Scott Winters, Karen Scarfone, and Ronald W. Ritchey. Inside Network Perimeter Security. 2nd ed. Indianapolis, Ind.: Sams Pub, 2005.

MLA (9th ed.) Citation

Northcutt, Stephen, et al. Inside Network Perimeter Security. 2nd ed. Sams Pub, 2005.