Citazione Stile APA (7a Edizione)

Mckerrow, R., Alan H. Monroe, & Douglas Ehninger. Principles and types of speech communication (14th ed.).

Citazione stile Chigago Style (17a edizione)

Mckerrow, Raymie, Alan H. Monroe, e Douglas Ehninger. Principles and Types of Speech Communication. 14th ed.

Citatione MLA (9a ed.)

Mckerrow, Raymie, et al. Principles and Types of Speech Communication. 14th ed.