Cita APA (7th ed.)

Arthur, J. (1981). Morality and moral controversies. Prentice-Hall.

Cita Chicago (17th ed.)

Arthur, John. Morality and Moral Controversies. Englewood Cliffs, N.J: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Arthur, John. Morality and Moral Controversies. Prentice-Hall, 1981.