APA (7th ed.) Citation

KENNEDY, G. (1986). Electronic communication system.--Ed.3. McGraw Hill Book Co.

Chicago Style (17th ed.) Citation

KENNEDY, George. Electronic Communication System.--Ed.3. New York: McGraw Hill Book Co, 1986.

MLA (9th ed.) Citation

KENNEDY, George. Electronic Communication System.--Ed.3. McGraw Hill Book Co, 1986.