APA (7th ed.) Citation

Magala, S., & Simmel, G. (1980). Simmel. Wiedza Powszechna.

Chicago Style (17th ed.) Citation

Magala, Sławomir, and Georg Simmel. Simmel. Warszawa: Wiedza Powszechna, 1980.

MLA (9th ed.) Citation

Magala, Sławomir, and Georg Simmel. Simmel. Wiedza Powszechna, 1980.

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