APA (7th ed.) Citation

Bailey, A. M. (1949). Hybrid of Snow and Canada Goose. The Auk, 66(2), 197.

Chicago Style (17th ed.) Citation

Bailey, Alfred M. "Hybrid of Snow and Canada Goose." The Auk 66, no. 2 (1949): 197.

MLA (9th ed.) Citation

Bailey, Alfred M. "Hybrid of Snow and Canada Goose." The Auk, vol. 66, no. 2, 1949, p. 197.