APA (7th ed.) Citation

Brewster, R. L. (1994). Data communications and networks (3rd edition.). Institution of Engineering and Technology. https://doi.org/10.1049/PBTE031E

Chicago Style (17th ed.) Citation

Brewster, R. L. Data Communications and Networks. 3rd edition. London, United Kingdom: Institution of Engineering and Technology, 1994. https://doi.org/10.1049/PBTE031E.

MLA (9th ed.) Citation

Brewster, R. L. Data Communications and Networks. 3rd edition. Institution of Engineering and Technology, 1994. https://doi.org/10.1049/PBTE031E.