APA (7th ed.) Citation

Monroe, A. H., & Ehninger, D. (1969). Principles of speech communication (6th brief ed.). Scott, Foresman.

Chicago Style (17th ed.) Citation

Monroe, Alan Houston, and Douglas Ehninger. Principles of Speech Communication. 6th brief ed. [Glenview, Ill.]: Scott, Foresman, 1969.

MLA (8th ed.) Citation

Monroe, Alan Houston, and Douglas Ehninger. Principles of Speech Communication. 6th brief ed. Scott, Foresman, 1969.