Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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