APA (7th ed.) Citation

Helexa, R. (1950). Oravská priehrada. VPL.

Chicago Style (17th ed.) Citation

Helexa, Rudolf. Oravská Priehrada. [Bratislava]: VPL, 1950.

MLA (9th ed.) Citation

Helexa, Rudolf. Oravská Priehrada. VPL, 1950.

Warning: These citations may not always be 100% accurate.