Cita APA (7th ed.)

Mackie, J. L. (2001). Hume's moral theory. Routledge.

Cita Chicago (17th ed.)

Mackie, J. L. Hume's Moral Theory. London: Routledge, 2001.

Cita MLA (9th ed.)

Mackie, J. L. Hume's Moral Theory. Routledge, 2001.