Cita APA (7a ed.)

Hurley, P. J., & Watson, L. (2018). Concise introduction to logic (13th ed.). Cengage.

Cita Chicago Style (17a ed.)

Hurley, Patrick J., y Lori Watson. Concise Introduction to Logic. 13th ed. India: Cengage, 2018.

Cita MLA (9a ed.)

Hurley, Patrick J., y Lori Watson. Concise Introduction to Logic. 13th ed. Cengage, 2018.

Precaución: Estas citas no son 100% exactas.