APA (7th ed.) Citation

Ehninger, D. (1982). Principles and types of speech communication. Scott, Foresman.

Chicago Style (17th ed.) Citation

Ehninger, Douglas. Principles and Types of Speech Communication. Glenview, IL: Scott, Foresman, 1982.

MLA (9th ed.) Citation

Ehninger, Douglas. Principles and Types of Speech Communication. Scott, Foresman, 1982.

Warning: These citations may not always be 100% accurate.