Cita APA (7a ed.)

Feinberg, J. (1969). Moral concepts. Oxford U.P.

Cita Chicago Style (17a ed.)

Feinberg, Joel. Moral Concepts. London: Oxford U.P, 1969.

Cita MLA (9a ed.)

Feinberg, Joel. Moral Concepts. Oxford U.P, 1969.