APA (7th ed.) Citation

Tomasz Morus, Abgarowicz, K., & Ostrowski, W. (1954). Utopia. Pax.

Chicago Style (17th ed.) Citation

Tomasz Morus, Kazimierz Abgarowicz, and Witold Ostrowski. Utopia. Warszawa: Pax, 1954.

MLA (9th ed.) Citation

Tomasz Morus, et al. Utopia. Pax, 1954.