U.S. Census Bureau, United States. Bureau of the Census. Foreign Trade Division, United States. Bureau of the Census. Data User Services Division, & United States. Bureau of the Census. Administrative and Customer Services Division. U.S. imports of merchandise. U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division.
Chicago Style (17th ed.) CitationU.S. Census Bureau, United States. Bureau of the Census. Foreign Trade Division, United States. Bureau of the Census. Data User Services Division, and United States. Bureau of the Census. Administrative and Customer Services Division. U.S. Imports of Merchandise. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division.
MLA (9th ed.) CitationU.S. Census Bureau, et al. U.S. Imports of Merchandise. U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division.