Cita APA (7a ed.)

Gilson, É. (1960). Elements of Christian philosophy. Doubleday & Company.

Cita Chicago Style (17a ed.)

Gilson, Étienne. Elements of Christian Philosophy. Garden City, New York: Doubleday & Company, 1960.

Cita MLA (9a ed.)

Gilson, Étienne. Elements of Christian Philosophy. Doubleday & Company, 1960.

Precaución: Estas citas no son 100% exactas.