United States. Department of Agriculture. (1985). Humboldt National Forest land and resource management plan: Proposed forest plan. U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Humboldt National Forest Land and Resource Management Plan: Proposed Forest Plan. [Washington, D.C.?]: U.S. Dept. of Agriculture, 1985.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Humboldt National Forest Land and Resource Management Plan: Proposed Forest Plan. U.S. Dept. of Agriculture, 1985.
Warning: These citations may not always be 100% accurate.