APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (1993). The reintroduction of gray wolves to Yellowstone National Park and Central Idaho: Summary : draft environmental impact statement. U.S. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. The Reintroduction of Gray Wolves to Yellowstone National Park and Central Idaho: Summary : Draft Environmental Impact Statement. Helena, Mont.: U.S. Fish and Wildlife Service, 1993.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. The Reintroduction of Gray Wolves to Yellowstone National Park and Central Idaho: Summary : Draft Environmental Impact Statement. U.S. Fish and Wildlife Service, 1993.