APA (7th ed.) Citation

Freer, J. R. (1988). Computer communications and networks. Pitman.

Chicago Style (17th ed.) Citation

Freer, John R. Computer Communications and Networks. London: Pitman, 1988.

MLA (9th ed.) Citation

Freer, John R. Computer Communications and Networks. Pitman, 1988.

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