APA (7th ed.) Citation

Singer, L. (1967). Russian-English-German-French hydrological dictionary. Scientific Information Consultants.

Chicago Style (17th ed.) Citation

Singer, Lothar. Russian-English-German-French Hydrological Dictionary. London: Scientific Information Consultants, 1967.

MLA (9th ed.) Citation

Singer, Lothar. Russian-English-German-French Hydrological Dictionary. Scientific Information Consultants, 1967.

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