Style de citation APA (7e éd.)

Powers, D. G. (1951). Fundamentals of speech. McGraw-Hill.

Style de citation Chicago (17e éd.)

Powers, David Guy. Fundamentals of Speech. New York: McGraw-Hill, 1951.

Style de citation MLA (9e éd.)

Powers, David Guy. Fundamentals of Speech. McGraw-Hill, 1951.