APA (7th ed.) Citation

Horak, R. (1999). Communications systems and networks (2. ed.). M & T Books.

Chicago Style (17th ed.) Citation

Horak, Ray. Communications Systems and Networks. 2. ed. New York, NY: M & T Books, 1999.

MLA (9th ed.) Citation

Horak, Ray. Communications Systems and Networks. 2. ed. M & T Books, 1999.