APA (7th ed.) Citation

Prophet, M., & Prophet, E. C. (1983). The science of the spoken word (5th. print.). Summit University Press.

Chicago Style (17th ed.) Citation

Prophet, Mark, and Elizabeth Clare Prophet. The Science of the Spoken Word. 5th. print. Los Angeles: Summit University Press, 1983.

MLA (9th ed.) Citation

Prophet, Mark, and Elizabeth Clare Prophet. The Science of the Spoken Word. 5th. print. Summit University Press, 1983.