APA (7th ed.) Citation

Gitter, A. G., & Grunin, R. (1980). Communication, a guide to information sources. Gale Research Co..

Chicago Style (17th ed.) Citation

Gitter, A. George, and Robert Grunin. Communication, a Guide to Information Sources. Detroit: Gale Research Co., 1980.

MLA (9th ed.) Citation

Gitter, A. George, and Robert Grunin. Communication, a Guide to Information Sources. Gale Research Co., 1980.