Citazione Stile APA (7a Edizione)

Martineau, J. (1901). Types of ethical theory (3rd, rev. ed.). Clarendon Press.

Citazione stile Chigago Style (17a edizione)

Martineau, James. Types of Ethical Theory. 3rd, rev. ed. Oxford: Clarendon Press, 1901.

Citatione MLA (8a ed.)

Martineau, James. Types of Ethical Theory. 3rd, rev. ed. Clarendon Press, 1901.