Smith, J. E., Heath, L. S., & Jenkins, J. C. (2003). Forest volume-to-biomass models and estimates of mass for live and standing dead trees of U.S. forests. U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station.
Chicago Style (17th ed.) CitationSmith, James E., Linda S. Heath, and Jennifer C. Jenkins. Forest Volume-to-biomass Models and Estimates of Mass for Live and Standing Dead Trees of U.S. Forests. Newtown Square, PA: U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2003.
MLA (9th ed.) CitationSmith, James E., et al. Forest Volume-to-biomass Models and Estimates of Mass for Live and Standing Dead Trees of U.S. Forests. U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2003.
Warning: These citations may not always be 100% accurate.