APA (7th ed.) Citation

United States & United States. National Park Service. Compilation of National Park Service laws of the ... Congress. U.S. Dept. of the Interior, National Park Service.

Chicago Style (17th ed.) Citation

United States and United States. National Park Service. Compilation of National Park Service Laws of the ... Congress. Washington: U.S. Dept. of the Interior, National Park Service.

MLA (9th ed.) Citation

United States and United States. National Park Service. Compilation of National Park Service Laws of the ... Congress. U.S. Dept. of the Interior, National Park Service.