APA (7th ed.) Citation

(1973). Twenty years of activities of the Institute of Hydrology and Hydraulics of the Slovak Academy of Sciences: 1953-1973. Hydrology and Hydraulics Institute of the Slovak Academy of Sciences.

Chicago Style (17th ed.) Citation

Twenty Years of Activities of the Institute of Hydrology and Hydraulics of the Slovak Academy of Sciences: 1953-1973. Bratislava: Hydrology and Hydraulics Institute of the Slovak Academy of Sciences, 1973.

MLA (9th ed.) Citation

Twenty Years of Activities of the Institute of Hydrology and Hydraulics of the Slovak Academy of Sciences: 1953-1973. Hydrology and Hydraulics Institute of the Slovak Academy of Sciences, 1973.