Schad, K. C., Schmoldt, D. L., & Ross, R. J. (1996). Nondestructive methods for detecting defects in softwood logs. United States Department of Agriculture, Forest Service, Forest Products Laboratory.
Chicago Style (17th ed.) CitationSchad, Kristin C., Daniel L. Schmoldt, and Robert J. Ross. Nondestructive Methods for Detecting Defects in Softwood Logs. Madison, WI: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1996.
MLA (9th ed.) CitationSchad, Kristin C., et al. Nondestructive Methods for Detecting Defects in Softwood Logs. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1996.
Warning: These citations may not always be 100% accurate.