Cita APA (7th ed.)

Simmel, G., & Frisby, D. (1990). The philosophy of money (2nd enl. ed.). Routledge.

Cita Chicago (17th ed.)

Simmel, Georg, i David Frisby. The Philosophy of Money. 2nd enl. ed. London: Routledge, 1990.

Cita MLA (9th ed.)

Simmel, Georg, i David Frisby. The Philosophy of Money. 2nd enl. ed. Routledge, 1990.