APA-viite (7. p.)

Hopfe, L. M. (1983). Religions of the world (3rd ed.). Macmillan.

Chicago-viite (17. p.)

Hopfe, Lewis M. Religions of the World. 3rd ed. New York: Macmillan, 1983.

MLA-viite (9. p.)

Hopfe, Lewis M. Religions of the World. 3rd ed. Macmillan, 1983.