Furniss, M. M., Intermountain Forest and Range Experiment Station, & Service, U. S. F. (1979). Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho. Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationFurniss, Malcolm M., Intermountain Forest and Range Experiment Station, and United States. Forest Service. Chronology and Characteristics of a Douglas-fir Beetle Outbreak in Northern Idaho. Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979.
MLA (8th ed.) CitationFurniss, Malcolm M., et al. Chronology and Characteristics of a Douglas-fir Beetle Outbreak in Northern Idaho. Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979.