Cita APA (7a ed.)

Conway, D. A., & Munson, R. (1990). The elements of reasoning. Wadsworth.

Cita Chicago Style (17a ed.)

Conway, David A., y Ronald Munson. The Elements of Reasoning. California: Wadsworth, 1990.

Cita MLA (9a ed.)

Conway, David A., y Ronald Munson. The Elements of Reasoning. Wadsworth, 1990.