APA (7th ed.) Citation

Bystrzycka, Z., & Ferster, K. (1956). Zezem. "Czytelnik".

Chicago Style (17th ed.) Citation

Bystrzycka, Zofia, and Karol Ferster. Zezem. Warszawa: "Czytelnik", 1956.

MLA (9th ed.) Citation

Bystrzycka, Zofia, and Karol Ferster. Zezem. "Czytelnik", 1956.

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