APA (7th ed.) Citation

Craighead, J. D., Sumner, J. S., & Mitchell, J. A. (1995). The Grizzly Bears of Yellowstone: Their ecology in the Yellowstone ecosystem, 1959 - 1992. Island Press.

Chicago Style (17th ed.) Citation

Craighead, John D., Jay S. Sumner, and John A. Mitchell. The Grizzly Bears of Yellowstone: Their Ecology in the Yellowstone Ecosystem, 1959 - 1992. Washington, Wash: Island Press, 1995.

MLA (9th ed.) Citation

Craighead, John D., et al. The Grizzly Bears of Yellowstone: Their Ecology in the Yellowstone Ecosystem, 1959 - 1992. Island Press, 1995.