Mitchell, H. L. (1961). A concept of intrinsic wood quality, and nondestructive methods for determining quality in standing timber. United States Department of Agriculture, Forest Service, Forest Products Laboratory.
Chicago Style (17th ed.) CitationMitchell, Harold L. A Concept of Intrinsic Wood Quality, and Nondestructive Methods for Determining Quality in Standing Timber. Madison, Wisconsin: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1961.
MLA (9th ed.) CitationMitchell, Harold L. A Concept of Intrinsic Wood Quality, and Nondestructive Methods for Determining Quality in Standing Timber. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1961.
Warning: These citations may not always be 100% accurate.