Carlson, C. E., & McCaughey, W. W. (1982). Indexing western spruce budworm activity through radial increment analysis. U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationCarlson, Clinton E., and Ward W. McCaughey. Indexing Western Spruce Budworm Activity Through Radial Increment Analysis. Ogden, Utah: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982.
MLA (9th ed.) CitationCarlson, Clinton E., and Ward W. McCaughey. Indexing Western Spruce Budworm Activity Through Radial Increment Analysis. U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982.
Warning: These citations may not always be 100% accurate.