APA (7th ed.) Citation

United States. National Park Service. Cultural Resources, Partnerships, and Science Directorate. (2013). National Park Service Cultural Resource Challenge: Preserving America's shared heritage in the 21st century. National Park Service, U.S. Department of the Interior, Cultural Resources Stewardship, Partnership, and Science.

Chicago Style (17th ed.) Citation

United States. National Park Service. Cultural Resources, Partnerships, and Science Directorate. National Park Service Cultural Resource Challenge: Preserving America's Shared Heritage in the 21st Century. [Washington, D.C.]: National Park Service, U.S. Department of the Interior, Cultural Resources Stewardship, Partnership, and Science, 2013.

MLA (9th ed.) Citation

United States. National Park Service. Cultural Resources, Partnerships, and Science Directorate. National Park Service Cultural Resource Challenge: Preserving America's Shared Heritage in the 21st Century. National Park Service, U.S. Department of the Interior, Cultural Resources Stewardship, Partnership, and Science, 2013.