Liba, P. Viliam Obert - päťdesiatročný.
Chicago Style (17th ed.) CitationLiba, Peter. Viliam Obert - Päťdesiatročný.
MLA (9th ed.) CitationLiba, Peter. Viliam Obert - Päťdesiatročný.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation
