APA (7th ed.) Citation

Stirling, I. (1971). Leptonychotes weddelli. Mammalian Species, 6, 1.

Chicago Style (17th ed.) Citation

Stirling, Ian. "Leptonychotes Weddelli." Mammalian Species 6 (1971): 1.

MLA (9th ed.) Citation

Stirling, Ian. "Leptonychotes Weddelli." Mammalian Species, 6, 1971, p. 1.

Warning: These citations may not always be 100% accurate.