APA (7th ed.) Citation

Hanák, P., Hašan, M., & Kikuš, V. Osudný Celtic.

Chicago Style (17th ed.) Citation

Hanák, Peter, Miroslav Hašan, and Vladimír Kikuš. Osudný Celtic.

MLA (9th ed.) Citation

Hanák, Peter, et al. Osudný Celtic.