McWilliams, W. H. (2015). A regeneration indicator for forest inventory and analysis: History, sampling, estimation, analytics, and potential use in the Midwest and Northeast United States. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station.
Chicago Style CitationMcWilliams, William H.. A Regeneration Indicator for Forest Inventory and Analysis: History, Sampling, Estimation, Analytics, and Potential Use in the Midwest and Northeast United States. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station, 2015.
MLA CitationMcWilliams, William H.. A Regeneration Indicator for Forest Inventory and Analysis: History, Sampling, Estimation, Analytics, and Potential Use in the Midwest and Northeast United States. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station, 2015.