Franklin, J. F. (1981). Ecological characteristics of old-growth Douglas-fir forests. United States Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationFranklin, Jerry F. Ecological Characteristics of Old-growth Douglas-fir Forests. [Portland, Or.]: United States Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1981.
MLA (9th ed.) CitationFranklin, Jerry F. Ecological Characteristics of Old-growth Douglas-fir Forests. United States Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1981.
Warning: These citations may not always be 100% accurate.