APA (7th ed.) Citation

Safari Tech Books Online, Doyle, J., & DeHaven Carroll, J. C. (2001). Routing TCP/IP: Vol. II: CCIE Professional Development (1st edition.). Cisco Press.

Chicago Style (17th ed.) Citation

Safari Tech Books Online, Jeff Doyle, and Jennifer Contributor DeHaven Carroll. Routing TCP/IP: Vol. II: CCIE Professional Development. 1st edition. [Place of publication not identified]: Cisco Press, 2001.

MLA (9th ed.) Citation

Safari Tech Books Online, et al. Routing TCP/IP: Vol. II: CCIE Professional Development. 1st edition. Cisco Press, 2001.