Citazione Stile APA (7a Edizione)

Hurley, P. J. (1985). A concise introduction to logic (2nd ed.). Wadsworth.

Citazione stile Chigago Style (17a edizione)

Hurley, Patrick J. A Concise Introduction to Logic. 2nd ed. Belmont, Calif.: Wadsworth, 1985.

Citatione MLA (9a ed.)

Hurley, Patrick J. A Concise Introduction to Logic. 2nd ed. Wadsworth, 1985.