APA (7th ed.) Citation

DeVito, J. A. (2002). Essentials of human communication (4th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

DeVito, Joseph A. Essentials of Human Communication. 4th ed. Boston: Allyn and Bacon, 2002.

MLA (9th ed.) Citation

DeVito, Joseph A. Essentials of Human Communication. 4th ed. Allyn and Bacon, 2002.

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