APA (7th ed.) Citation

DeVito, J. A. (1993). Essentials of human communication. HarperCollins College Publishers.

Chicago Style (17th ed.) Citation

DeVito, Joseph A. Essentials of Human Communication. New York: HarperCollins College Publishers, 1993.

MLA (9th ed.) Citation

DeVito, Joseph A. Essentials of Human Communication. HarperCollins College Publishers, 1993.

Warning: These citations may not always be 100% accurate.