United States. National Park Service. (2014). A comprehensive review of National Park Service ungulate management: Second century challenges, opportunities, and coherence. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science.
Chicago Style (17th ed.) CitationUnited States. National Park Service. A Comprehensive Review of National Park Service Ungulate Management: Second Century Challenges, Opportunities, and Coherence. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014.
MLA (9th ed.) CitationUnited States. National Park Service. A Comprehensive Review of National Park Service Ungulate Management: Second Century Challenges, Opportunities, and Coherence. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014.