APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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