Citação norma APA

United States. Bureau of the Census & United States. National Archives and Records Administration. (2002). 15th census, population, 1930. National Archives and Records Administration.

Citação norma Chicago

United States. Bureau of the Census and United States. National Archives and Records Administration. 15th Census, Population, 1930. [Washington, D.C.: National Archives and Records Administration, 2002.

Citação norma MLA

United States. Bureau of the Census and United States. National Archives and Records Administration. 15th Census, Population, 1930. National Archives and Records Administration, 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.