Cita APA

Rachels, J. (2003). The elements of moral philosophy (4th ed.). McGraw - Hill.

Citación estilo Chicago

Rachels, James. The Elements of Moral Philosophy. 4th ed. Boston: McGraw - Hill, 2003.

Cita MLA

Rachels, James. The Elements of Moral Philosophy. 4th ed. McGraw - Hill, 2003.

Warning: These citations may not always be 100% accurate.