DeBald, P. S., & Dale, M. E. (1991). Tree value conversion standards revisited. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.
Chicago Style (17th ed.) CitationDeBald, Paul S., and Martin E. Dale. Tree Value Conversion Standards Revisited. Radnor, Pa. (100 Matsonford Road, Radnor 19087): U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991.
MLA (9th ed.) CitationDeBald, Paul S., and Martin E. Dale. Tree Value Conversion Standards Revisited. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991.
Warning: These citations may not always be 100% accurate.