United States. Bureau of the Census & United States. National Archives and Records Administration. (2002). 15th census, population, 1930. National Archives and Records Administration.
Citace podle Chicago (17th ed.)United States. Bureau of the Census a United States. National Archives and Records Administration. 15th Census, Population, 1930. [Washington, D.C.: National Archives and Records Administration, 2002.
Citace podle MLA (8th ed.)United States. Bureau of the Census a United States. National Archives and Records Administration. 15th Census, Population, 1930. National Archives and Records Administration, 2002.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..