APA (7e ed.) Bronvermelding

Spurrier, W. A. (1974). Natural law and the ethics of love: A new synthesis. Westminster Press.

Chicago (17e ed.) Bronvermelding

Spurrier, William Atwell. Natural Law and the Ethics of Love: A New Synthesis. Philadelphia: Westminster Press, 1974.

MLA (8e ed.) Bronvermelding

Spurrier, William Atwell. Natural Law and the Ethics of Love: A New Synthesis. Westminster Press, 1974.