APA (7th ed.) Citation

Simmel, G. (1990). The philosophy of money (2nd. ed.). Routledge.

Chicago Style (17th ed.) Citation

Simmel, Georg. The Philosophy of Money. 2nd. ed. London [etc.]: Routledge, 1990.

MLA (9th ed.) Citation

Simmel, Georg. The Philosophy of Money. 2nd. ed. Routledge, 1990.

Warning: These citations may not always be 100% accurate.