Cita APA (7a ed.)
Arnold, E. (1972). The early Christians. Baker Book House.
Cita Chicago Style (17a ed.)
Arnold, Eberhard. The Early Christians. Michigan: Baker Book House, 1972.
Cita MLA (9a ed.)
Arnold, Eberhard. The Early Christians. Baker Book House, 1972.
Precaución: Estas citas no son 100% exactas.