Cita APA (7th ed.)
Geisler, L. N. (1989). Christian ethics. Baker Book House.
Cita Chicago (17th ed.)
Geisler, L. Norman. Christian Ethics. Grand Rapids: Baker Book House, 1989.
Cita MLA (9th ed.)
Geisler, L. Norman. Christian Ethics. Baker Book House, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.