APA (7th ed.) Citation

Nowak, D. J. (2017). Houston's urban forest, 2015. United States Department of Agriculture, Forest Service, Southern Research Station.

Chicago Style (17th ed.) Citation

Nowak, David J. Houston's Urban Forest, 2015. Asheville, NC: United States Department of Agriculture, Forest Service, Southern Research Station, 2017.

MLA (9th ed.) Citation

Nowak, David J. Houston's Urban Forest, 2015. United States Department of Agriculture, Forest Service, Southern Research Station, 2017.