Gaya APA

Oraison, M. (1969). Morality for our time, transl. by Nels Challe. . New York: New York Doubleday.

Gaya MLA

Oraison, Marc. "Morality for our time, transl. by Nels Challe. ". New York: New York Doubleday, 1969. Buku.