Cita APA (7th ed.)

Hare, R. M. (1981). Moral thinking: Its levels, method, and point. Clarendon Press.

Cita Chicago (17th ed.)

Hare, R. M. Moral Thinking: Its Levels, Method, and Point. Oxford: Clarendon Press, 1981.

Cita MLA (9th ed.)

Hare, R. M. Moral Thinking: Its Levels, Method, and Point. Clarendon Press, 1981.