APA (7th ed.) Citation

Gordon, G. N. (1969). The languages of communication: A logical and psychological examination. Hastings House.

Chicago Style (17th ed.) Citation

Gordon, George N. The Languages of Communication: A Logical and Psychological Examination. New York: Hastings House, 1969.

MLA (9th ed.) Citation

Gordon, George N. The Languages of Communication: A Logical and Psychological Examination. Hastings House, 1969.