Cita APA (7th ed.)
Geisler, N. L. (1973). The Christian ethic of Love (ed.). Zondervan Publishing house.
Cita Chicago (17th ed.)
Geisler, Norman L. The Christian Ethic of Love. ed. Michigan: Zondervan Publishing house, 1973.
Cita MLA (9th ed.)
Geisler, Norman L. The Christian Ethic of Love. ed. Zondervan Publishing house, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.