Cita APA

United States. National Archives and Records Administration & National Archives Trust Fund Board. (2002). The 1930 federal population census: Catalog of National Archives microfilm. National Archives Trust Fund Board.

Citación estilo Chicago

United States. National Archives and Records Administration and National Archives Trust Fund Board. The 1930 Federal Population Census: Catalog of National Archives Microfilm. Washington, D.C.: National Archives Trust Fund Board, 2002.

Cita MLA

United States. National Archives and Records Administration and National Archives Trust Fund Board. The 1930 Federal Population Census: Catalog of National Archives Microfilm. National Archives Trust Fund Board, 2002.