APA (7th ed.) Citation

Jennings, F. (1989). Practical data communications: Modems, networks and protocols. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Jennings, Fred. Practical Data Communications: Modems, Networks and Protocols. Oxford [etc.]: Blackwell Scientific, 1989.

MLA (9th ed.) Citation

Jennings, Fred. Practical Data Communications: Modems, Networks and Protocols. Blackwell Scientific, 1989.

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