Cita APA

Hurley, P. J. (1988). A concise introduction to logic (3rd ed.). Wadsworth.

Citación estilo Chicago

Hurley, Patrick J. A Concise Introduction to Logic. 3rd ed. California: Wadsworth, 1988.

Cita MLA

Hurley, Patrick J. A Concise Introduction to Logic. 3rd ed. Wadsworth, 1988.