United States. Forest Service, Pennsylvania. Department of Conservation and Natural Resources, & United States. State and Private Forestry. Northeastern Area. (1995). Forest health highlights. [U.S. Forest Service].
Chicago Style (17th ed.) CitationUnited States. Forest Service, Pennsylvania. Department of Conservation and Natural Resources, and United States. State and Private Forestry. Northeastern Area. Forest Health Highlights. [Washington, D.C.]: [U.S. Forest Service], 1995.
MLA (9th ed.) CitationUnited States. Forest Service, et al. Forest Health Highlights. [U.S. Forest Service], 1995.
Warning: These citations may not always be 100% accurate.