Citazione Stile APA (7a Edizione)

Gage, J. T. (1987). The shape of reason: Argumentative writing in college. Macmillan.

Citazione stile Chigago Style (17a edizione)

Gage, John T. The Shape of Reason: Argumentative Writing in College. New York: Macmillan, 1987.

Citatione MLA (9a ed.)

Gage, John T. The Shape of Reason: Argumentative Writing in College. Macmillan, 1987.