(1941). Federal aids to local planning: National Resources Planning Board. United States Government Printing Office.
Cita Chicago Style (17a ed.)Federal Aids to Local Planning: National Resources Planning Board. Washington: United States Government Printing Office, 1941.
Cita MLA (9a ed.)Federal Aids to Local Planning: National Resources Planning Board. United States Government Printing Office, 1941.
Precaución: Estas citas no son 100% exactas.