APA (7th ed.) Citation

National Arboretum (U.S.). (2016). Asian collections: U.S. National Arboretum (Slightly revised April 2016.). U.S. National Arboretum, United States Department of Agriculture, Agricultural Research Service.

Chicago Style (17th ed.) Citation

National Arboretum (U.S.). Asian Collections: U.S. National Arboretum. Slightly revised April 2016. Washington, DC: U.S. National Arboretum, United States Department of Agriculture, Agricultural Research Service, 2016.

MLA (9th ed.) Citation

National Arboretum (U.S.). Asian Collections: U.S. National Arboretum. Slightly revised April 2016. U.S. National Arboretum, United States Department of Agriculture, Agricultural Research Service, 2016.