APA (7e ed.) Bronvermelding
Ferm, D. W. (1981). Contemporary American theologies: A critical survey. Seabury Press.
Chicago (17e ed.) Bronvermelding
Ferm, Deane William. Contemporary American Theologies: A Critical Survey. New York: Seabury Press, 1981.
MLA (9e ed.) Bronvermelding
Ferm, Deane William. Contemporary American Theologies: A Critical Survey. Seabury Press, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.