APA

United States, . (2011). 2010 census demographic profile summary file: 2010 census of population and housing : technical documentation. [Suitland, Md.]: U.S. Department of Commerce, Economics and Statistics Administration, Census Bureau.

Chicago

United States, . 2011. 2010 census demographic profile summary file: 2010 census of population and housing : technical documentation. [Suitland, Md.]: U.S. Department of Commerce, Economics and Statistics Administration, Census Bureau.

Harvard

United States, . (2011). 2010 census demographic profile summary file: 2010 census of population and housing : technical documentation. [Suitland, Md.]: U.S. Department of Commerce, Economics and Statistics Administration, Census Bureau.

MLA

United States, . 2010 census demographic profile summary file: 2010 census of population and housing : technical documentation. [Suitland, Md.]: U.S. Department of Commerce, Economics and Statistics Administration, Census Bureau. 2011.