APA (7th ed.) Citation

Allen, D. (1933). Pine Grosbeak Nesting in Connecticut. The Auk, 50(4), 442.

Chicago Style (17th ed.) Citation

Allen, Devere. "Pine Grosbeak Nesting in Connecticut." The Auk 50, no. 4 (1933): 442.

MLA (9th ed.) Citation

Allen, Devere. "Pine Grosbeak Nesting in Connecticut." The Auk, vol. 50, no. 4, 1933, p. 442.