APA

Bureau of International Information Programs (U.S. Department of State), Clack G., . (2007). USA elections in brief. United States: Gobal Publishing Solutions.

Chicago

Bureau of International Information Programs (U.S. Department of State), Clack George, . 2007. USA elections in brief. United States: Gobal Publishing Solutions.

Harvard

Bureau of International Information Programs (U.S. Department of State), Clack G., . (2007). USA elections in brief. United States: Gobal Publishing Solutions.

MLA

Bureau of International Information Programs (U.S. Department of State), Clack George, . USA elections in brief. United States: Gobal Publishing Solutions. 2007.