APA aipamena

Gage, J. T., & Bergquist, C. (2001). The shape of reason: Argumentative writing in college (3rd ed.). Allyn and Bacon.

Chicago Style aipamena

Gage, John T., and Carolyn Bergquist. The Shape of Reason: Argumentative Writing in College. 3rd ed. Boston: Allyn and Bacon, 2001.

MLA aipamena

Gage, John T., and Carolyn Bergquist. The Shape of Reason: Argumentative Writing in College. 3rd ed. Allyn and Bacon, 2001.