APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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