APA (7th ed.) Citation

Cardenal, E., Richter, M., & Kobáňová, M. Povedali mi, že.../inc.

Chicago Style (17th ed.) Citation

Cardenal, Ernesto, Milan Richter, and Marta Kobáňová. Povedali Mi, že.../inc.

MLA (9th ed.) Citation

Cardenal, Ernesto, et al. Povedali Mi, že.../inc.