APA (7th ed.) Citation

Forman, J., & Fink, O. E. (1950). Water and man: A study in ecology. Friends of the Land.

Chicago Style (17th ed.) Citation

Forman, Jonathan, and Ollie E. Fink. Water and Man: A Study in Ecology. Columbus, Ohio: Friends of the Land, 1950.

MLA (9th ed.) Citation

Forman, Jonathan, and Ollie E. Fink. Water and Man: A Study in Ecology. Friends of the Land, 1950.