Cita APA (7a ed.)

Westermarck, E. (1970). Ethical relativity. Greenwood Press.

Cita Chicago Style (17a ed.)

Westermarck, Edward. Ethical Relativity. Westport: Greenwood Press, 1970.

Cita MLA (9a ed.)

Westermarck, Edward. Ethical Relativity. Greenwood Press, 1970.