APA (7th ed.) Citation

(2017). National Elk Refuge winter wildlife viewing guide. U.S. Department of the Interior, U.S. Fish & Wildlife Service.

Chicago Style (17th ed.) Citation

National Elk Refuge Winter Wildlife Viewing Guide. [Jackson, Wyo.]: U.S. Department of the Interior, U.S. Fish & Wildlife Service, 2017.

MLA (9th ed.) Citation

National Elk Refuge Winter Wildlife Viewing Guide. U.S. Department of the Interior, U.S. Fish & Wildlife Service, 2017.