APA (7th ed.) Citation

Calvino, I., & Kreisberg, A. (2005). Niewidzialne miasta. Collegium Columbinum.

Chicago Style (17th ed.) Citation

Calvino, Italo, and Alina Kreisberg. Niewidzialne Miasta. Kraków: Collegium Columbinum, 2005.

MLA (9th ed.) Citation

Calvino, Italo, and Alina Kreisberg. Niewidzialne Miasta. Collegium Columbinum, 2005.

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