APA (7th ed.) Citation

Coelho, P., Estrada, C., & Michalicová, I. (2017). Sloboda: [diár 2018]. Ikar.

Chicago Style (17th ed.) Citation

Coelho, Paulo, Catalina Estrada, and Irena Michalicová. Sloboda: [diár 2018]. Bratislava: Ikar, 2017.

MLA (9th ed.) Citation

Coelho, Paulo, et al. Sloboda: [diár 2018]. Ikar, 2017.