APA (7th ed.) Citation

(1974). Hudson River colloquium: Oswald A. Roels. New York Academy of Sciences.

Chicago Style (17th ed.) Citation

Hudson River Colloquium: Oswald A. Roels. [New York]: New York Academy of Sciences, 1974.

MLA (9th ed.) Citation

Hudson River Colloquium: Oswald A. Roels. New York Academy of Sciences, 1974.

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