APA (7th ed.) Citation

Polo, M., Hodura, Q., Horák, B., & Svejkovský, F. (1950). Milion. Orbis.

Chicago Style (17th ed.) Citation

Polo, Marco, Quido Hodura, Bohuslav Horák, and František Svejkovský. Milion. Praha: Orbis, 1950.

MLA (9th ed.) Citation

Polo, Marco, et al. Milion. Orbis, 1950.