APA (7th ed.) Citation

Nowak, D. J., & United States. Forest Service. Northern Research Station. (2013). Urban trees and forests of the Chicago region. United States Department of Agriculture, Forest Service, Northern Research Station.

Chicago Style (17th ed.) Citation

Nowak, David J., and United States. Forest Service. Northern Research Station. Urban Trees and Forests of the Chicago Region. Newtown Square, PA: United States Department of Agriculture, Forest Service, Northern Research Station, 2013.

MLA (8th ed.) Citation

Nowak, David J., and United States. Forest Service. Northern Research Station. Urban Trees and Forests of the Chicago Region. United States Department of Agriculture, Forest Service, Northern Research Station, 2013.