APA (7th ed.) Citation

Calvino, I., Kreisberg, A., & Walecki, W. (2006). Lasokorzeniolabirynt. Collegium Columbinum.

Chicago Style (17th ed.) Citation

Calvino, Italo, Alina Kreisberg, and Wacław Walecki. Lasokorzeniolabirynt. Kraków: Collegium Columbinum, 2006.

MLA (9th ed.) Citation

Calvino, Italo, et al. Lasokorzeniolabirynt. Collegium Columbinum, 2006.