United States. National Park Service, Visual Values Workshop, Rowe, R. D., & Chestnut, L. G. (1983). Managing air quality and scenic resources at national parks and wilderness areas. Westview Press.
Chicago Style (17th ed.) CitationUnited States. National Park Service, Visual Values Workshop, Robert D. Rowe, and Lauraine G. Chestnut. Managing Air Quality and Scenic Resources at National Parks and Wilderness Areas. Boulder, Colo.: Westview Press, 1983.
MLA (9th ed.) CitationUnited States. National Park Service, et al. Managing Air Quality and Scenic Resources at National Parks and Wilderness Areas. Westview Press, 1983.
Warning: These citations may not always be 100% accurate.