APA (7th ed.) Citation

Sportack, M. A. (2005). TCP/IP first-step. Cisco Press.

Chicago Style (17th ed.) Citation

Sportack, Mark A. TCP/IP First-step. Indianapolis, IN: Cisco Press, 2005.

MLA (8th ed.) Citation

Sportack, Mark A. TCP/IP First-step. Cisco Press, 2005.

Warning: These citations may not always be 100% accurate.