Cita APA (7a ed.)

Ferm, D. W. (1990). Contemporary American theologies: A critical survey (Rev. ed.). Harper.

Cita Chicago Style (17a ed.)

Ferm, Deane William. Contemporary American Theologies: A Critical Survey. Rev. ed. San Francisco: Harper, 1990.

Cita MLA (9a ed.)

Ferm, Deane William. Contemporary American Theologies: A Critical Survey. Rev. ed. Harper, 1990.