APA (7th ed.) Citation

Richards, J. S. (1976). Changes in fish species composition in the Au Sable River, Michigan, from the 1920's to 1972. American Fisheries Society.

Chicago Style (17th ed.) Citation

Richards, John Scott. Changes in Fish Species Composition in the Au Sable River, Michigan, from the 1920's to 1972. [Maryland]: American Fisheries Society, 1976.

MLA (9th ed.) Citation

Richards, John Scott. Changes in Fish Species Composition in the Au Sable River, Michigan, from the 1920's to 1972. American Fisheries Society, 1976.