APA-viite (7. p.)

Ferm, D. W. (1981). Contemporary American theologies: A critical survey. Seabury Press.

Chicago-viite (17. p.)

Ferm, Deane William. Contemporary American Theologies: A Critical Survey. New York: Seabury Press, 1981.

MLA-viite (9. p.)

Ferm, Deane William. Contemporary American Theologies: A Critical Survey. Seabury Press, 1981.