APA (7th ed.) Citation

Jonkel, C. J., & Cowan, I. M. (1971). The Black Bear in the Spruce-Fir Forest. Wildlife Soc.

Chicago Style (17th ed.) Citation

Jonkel, Charles J., and Ian McTaggart Cowan. The Black Bear in the Spruce-Fir Forest. [Washington, DC]: Wildlife Soc, 1971.

MLA (9th ed.) Citation

Jonkel, Charles J., and Ian McTaggart Cowan. The Black Bear in the Spruce-Fir Forest. Wildlife Soc, 1971.