APA (7th ed.) Citation

Walter, O. M., & Scott, R. (1979). Thinking and speaking: A guide to intelligent oral communication (4th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Walter, Otis M., and Robert Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication. 4th ed. New York: Macmillan, 1979.

MLA (9th ed.) Citation

Walter, Otis M., and Robert Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication. 4th ed. Macmillan, 1979.