APA (7th ed.) Citation

Kennedy, G., & Davis, B. (1993). Electronic communication systems (Fourth edition.). Glencoe.

Chicago Style (17th ed.) Citation

Kennedy, George, and Bernard Davis. Electronic Communication Systems. Fourth edition. Lake Forest, Illinois: Glencoe, 1993.

MLA (9th ed.) Citation

Kennedy, George, and Bernard Davis. Electronic Communication Systems. Fourth edition. Glencoe, 1993.