APA (7th ed.) Citation

Moncur, J. P., & Karr, H. M. (1972). Developing your speaking voice (2d ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Moncur, John P., and Harrison M. Karr. Developing Your Speaking Voice. 2d ed. New York: Harper & Row, 1972.

MLA (9th ed.) Citation

Moncur, John P., and Harrison M. Karr. Developing Your Speaking Voice. 2d ed. Harper & Row, 1972.