APA (7th ed.) Citation

Ward, H. B., & Whipple, G. C. (1959). Fresh-water biology (2d ed.). Wiley.

Chicago Style (17th ed.) Citation

Ward, Henry Baldwin, and George Chandler Whipple. Fresh-water Biology. 2d ed. New York: Wiley, 1959.

MLA (9th ed.) Citation

Ward, Henry Baldwin, and George Chandler Whipple. Fresh-water Biology. 2d ed. Wiley, 1959.