APA (7th ed.) Citation

Klein, D. R. (1996). Arctic ungulates at the northern edge of terrestrial life. Rangifer, 16(2), 51.

Chicago Style (17th ed.) Citation

Klein, David R. "Arctic Ungulates at the Northern Edge of Terrestrial Life." Rangifer 16, no. 2 (1996): 51.

MLA (9th ed.) Citation

Klein, David R. "Arctic Ungulates at the Northern Edge of Terrestrial Life." Rangifer, vol. 16, no. 2, 1996, p. 51.