Citazione Stile APA (7a Edizione)

Wheelwright, P. E. (1959). A critical introduction to ethics (3rd ed.). Oddsey Press.

Citazione stile Chigago Style (17a edizione)

Wheelwright, Philip Ellis. A Critical Introduction to Ethics. 3rd ed. New York: Oddsey Press, 1959.

Citatione MLA (9a ed.)

Wheelwright, Philip Ellis. A Critical Introduction to Ethics. 3rd ed. Oddsey Press, 1959.