United States. Bureau of the Census & United States. National Archives and Records Administration. (2002). 15th census, population, 1930. The Bureau.
Chicago-Zitierstil (17. Ausg.)United States. Bureau of the Census und United States. National Archives and Records Administration. 15th Census, Population, 1930. [Washington, D.C.]: The Bureau, 2002.
MLA-Zitierstil (8. Ausg.)United States. Bureau of the Census und United States. National Archives and Records Administration. 15th Census, Population, 1930. The Bureau, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.