Cita APA

Williams, J. M., & Colomb, G. G. (2003). The craft of argument (2nd ed.). Longman.

Citación estilo Chicago

Williams, Joseph M., and Gregory G. Colomb. The Craft of Argument. 2nd ed. New York: Longman, 2003.

Cita MLA

Williams, Joseph M., and Gregory G. Colomb. The Craft of Argument. 2nd ed. Longman, 2003.