Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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