United States. Bureau of the Census. (2004). U.S. Census Bureau cartographic products: Product samples. U.S. Census Bureau, U.S. Dept. of Commerce, Economics and Statistics Administration.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. U.S. Census Bureau Cartographic Products: Product Samples. [Washington, D.C.]: U.S. Census Bureau, U.S. Dept. of Commerce, Economics and Statistics Administration, 2004.
MLA (9th ed.) CitationUnited States. Bureau of the Census. U.S. Census Bureau Cartographic Products: Product Samples. U.S. Census Bureau, U.S. Dept. of Commerce, Economics and Statistics Administration, 2004.
Warning: These citations may not always be 100% accurate.