APA (7th ed.) Citation

West, R. W. 1., Kennedy, L., Carr, A., & Backus, O. L. 1. (1947). The rehabilitation of speech (Rev. ed.). Harper.

Chicago Style (17th ed.) Citation

West, Robert William 1892, Lou Kennedy, Anna Carr, and Ollie Luby 1908 Backus. The Rehabilitation of Speech. Rev. ed. New York: Harper, 1947.

MLA (9th ed.) Citation

West, Robert William 1892, et al. The Rehabilitation of Speech. Rev. ed. Harper, 1947.