Παραπομπή APA

Beach, W. (1973). Christian Ethics: Source of the Living tradition (2nd.). Ronald Press Company.

Παραπομπή Chicago Style

Beach, Waldo. Christian Ethics: Source of the Living Tradition. 2nd. New York: Ronald Press Company, 1973.

Παραπομπή MLA

Beach, Waldo. Christian Ethics: Source of the Living Tradition. 2nd. Ronald Press Company, 1973.