(1920). [Holuby, Jozef Ľudovít]. s.n.].
Chicago Style (17th ed.) Citation[Holuby, Jozef Ľudovít]. [S.l: s.n.], 1920.
MLA (9th ed.) Citation[Holuby, Jozef Ľudovít]. s.n.], 1920.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation
