APA (7. basım) Alıntı

Geisler, N. L. (1981). Options in contemporary christian ethics. Baker Book House.

Chicago Style (17. basım) Atıf

Geisler, Norman L. Options in Contemporary Christian Ethics. Grand Rapids, MI: Baker Book House, 1981.

MLA (9th ed.) Atıf

Geisler, Norman L. Options in Contemporary Christian Ethics. Baker Book House, 1981.