APA (7th ed.) Citation

Sutton, G. M. (1936). White-Winged Crossbill on Baffin Island. The Auk, 53(1), 91.

Chicago Style (17th ed.) Citation

Sutton, George Miksch. "White-Winged Crossbill on Baffin Island." The Auk 53, no. 1 (1936): 91.

MLA (9th ed.) Citation

Sutton, George Miksch. "White-Winged Crossbill on Baffin Island." The Auk, vol. 53, no. 1, 1936, p. 91.