APA (7th ed.) Citation

Trent, J. D., Trent, J. S., & O'Neill, D. J. (1973). Concepts in communication. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Trent, Jimmie D., Judith S. Trent, and Daniel J. O'Neill. Concepts in Communication. Boston: Allyn and Bacon, 1973.

MLA (9th ed.) Citation

Trent, Jimmie D., et al. Concepts in Communication. Allyn and Bacon, 1973.