United States. Bureau of the Census & United States. National Archives and Records Administration. (2002). 15th census, population, 1930. The Bureau.
Style de citation Chicago (17e éd.)United States. Bureau of the Census et United States. National Archives and Records Administration. 15th Census, Population, 1930. [Washington, D.C.]: The Bureau, 2002.
Style de citation MLA (8e éd.)United States. Bureau of the Census et United States. National Archives and Records Administration. 15th Census, Population, 1930. The Bureau, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.