Cita APA (7a ed.)
Niebuhr, H., & Beach, W. (1955). Christian ethics: Sources of the living tradition. Ronald Press.
Cita Chicago Style (17a ed.)
Niebuhr, H.Richard, y Waldo Beach. Christian Ethics: Sources of the Living Tradition. New York: Ronald Press, 1955.
Cita MLA (9a ed.)
Niebuhr, H.Richard, y Waldo Beach. Christian Ethics: Sources of the Living Tradition. Ronald Press, 1955.
Precaución: Estas citas no son 100% exactas.