APA (7th ed.) Citation

United States. National Park Service. (2009). General management plan/environmental impact statement newsletter. National Park Service, U.S. Department of the Interior.

Chicago Style (17th ed.) Citation

United States. National Park Service. General Management Plan/environmental Impact Statement Newsletter. Denver, CO: National Park Service, U.S. Department of the Interior, 2009.

MLA (9th ed.) Citation

United States. National Park Service. General Management Plan/environmental Impact Statement Newsletter. National Park Service, U.S. Department of the Interior, 2009.