APA (7th ed.) Citation

Sheckley, R., Babjak, D., & Baláž, J. Obchod so svetmi.

Chicago Style (17th ed.) Citation

Sheckley, Robert, Dušan Babjak, and Jozef Baláž. Obchod so Svetmi.

MLA (9th ed.) Citation

Sheckley, Robert, et al. Obchod so Svetmi.

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