APA (7th ed.) Citation

Taverner, P. A. (1929). The Summer Molt of the Razor-Billed Auk (Alca torda). The Auk, 46(2), 223.

Chicago Style (17th ed.) Citation

Taverner, P. A. "The Summer Molt of the Razor-Billed Auk (Alca Torda)." The Auk 46, no. 2 (1929): 223.

MLA (9th ed.) Citation

Taverner, P. A. "The Summer Molt of the Razor-Billed Auk (Alca Torda)." The Auk, vol. 46, no. 2, 1929, p. 223.