Citazione Stile APA (7a Edizione)

Covino, W. A., & Jolliffe, D. A. (1995). Rhetoric: Concepts, definitions, boundaries. Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Covino, William A., e David A. Jolliffe. Rhetoric: Concepts, Definitions, Boundaries. Boston: Allyn and Bacon, 1995.

Citatione MLA (9a ed.)

Covino, William A., e David A. Jolliffe. Rhetoric: Concepts, Definitions, Boundaries. Allyn and Bacon, 1995.