Cita APA (7a ed.)

Geisler, N. (1988). Philosophy of religion (2nd.ed.). Baker.

Cita Chicago Style (17a ed.)

Geisler, Norman. Philosophy of Religion. 2nd.ed. Grand Rapids: Baker, 1988.

Cita MLA (9a ed.)

Geisler, Norman. Philosophy of Religion. 2nd.ed. Baker, 1988.