APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (2000). Grizzly bear facts: Ursus arctos horribilis. U.S. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Grizzly Bear Facts: Ursus Arctos Horribilis. [Washington, D.C.]: U.S. Fish and Wildlife Service, 2000.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Grizzly Bear Facts: Ursus Arctos Horribilis. U.S. Fish and Wildlife Service, 2000.