Simmel, G. (1922). Die Religion (9.-11. Tsd.). Rütten & Loening.
Cita Chicago (17th ed.)Simmel, Georg. Die Religion. 9.-11. Tsd. Frankfurt am Main: Rütten & Loening, 1922.
Cita MLA (8th ed.)Simmel, Georg. Die Religion. 9.-11. Tsd. Rütten & Loening, 1922.
Atenció: Aquestes cites poden no estar 100% correctes.