APA (7th ed.) Citation

Hall, H. M., & Ray, R. (1946). The ruffed grouse. Oxford university press.

Chicago Style (17th ed.) Citation

Hall, Henry Marion, and Ralph Ray. The Ruffed Grouse. New York: Oxford university press, 1946.

MLA (9th ed.) Citation

Hall, Henry Marion, and Ralph Ray. The Ruffed Grouse. Oxford university press, 1946.