APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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