APA (7th ed.) Citation
Hyánek, Ľ. (1991). Čistota vôd. Alfa.
Chicago Style (17th ed.) Citation
Hyánek, Ľubomír. Čistota Vôd. Bratislava: Alfa, 1991.
MLA (9th ed.) Citation
Hyánek, Ľubomír. Čistota Vôd. Alfa, 1991.
Warning: These citations may not always be 100% accurate.