McDonald, K. A., Giese, P., & Woodfin, R. O. (1981). 5/4 ponderosa pine shop grade cutting yields. United States Department of Agriculture, Forest Service, Forest Products Laboratory.
Chicago Style (17th ed.) CitationMcDonald, Kent A., Pamela Giese, and Richard O. Woodfin. 5/4 Ponderosa Pine Shop Grade Cutting Yields. Madison, Wis.: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1981.
MLA (9th ed.) CitationMcDonald, Kent A., et al. 5/4 Ponderosa Pine Shop Grade Cutting Yields. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1981.
Warning: These citations may not always be 100% accurate.