APA (7th ed.) Citation

(2002). Conservation trees. United States Department of Agriculture, Natural Resources Conservation Service.

Chicago Style (17th ed.) Citation

Conservation Trees. [Washington, D.C.]: United States Department of Agriculture, Natural Resources Conservation Service, 2002.

MLA (9th ed.) Citation

Conservation Trees. United States Department of Agriculture, Natural Resources Conservation Service, 2002.

Warning: These citations may not always be 100% accurate.