Leak, W. B., Yamasaki, M., & Holleran, R. (2014). Silvicultural guide for northern hardwoods in the Northeast (Revision.). United States Department of Agriculture, Forest Service, Northern Research Station.
Chicago Style (17th ed.) CitationLeak, William B., Mariko Yamasaki, and Robbo Holleran. Silvicultural Guide for Northern Hardwoods in the Northeast. Revision. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station, 2014.
MLA (9th ed.) CitationLeak, William B., et al. Silvicultural Guide for Northern Hardwoods in the Northeast. Revision. United States Department of Agriculture, Forest Service, Northern Research Station, 2014.
Warning: These citations may not always be 100% accurate.