APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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