APA (7th ed.) Citation

Leak, W. B. (2015). Dominant-tree thinning in New England northern hardwoods -- a second look. United States Department of Agriculture, Forest Service, Northern Research Station.

Chicago Style (17th ed.) Citation

Leak, William B. Dominant-tree Thinning in New England Northern Hardwoods -- a Second Look. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station, 2015.

MLA (9th ed.) Citation

Leak, William B. Dominant-tree Thinning in New England Northern Hardwoods -- a Second Look. United States Department of Agriculture, Forest Service, Northern Research Station, 2015.