Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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