Não informado. (1934). News for farmer cooperatives. Department of Agriculture, Farmers Cooperative Service.
Cita Chicago Style (17a ed.)Não informado. News for Farmer Cooperatives. Washington: Department of Agriculture, Farmers Cooperative Service, 1934.
Cita MLA (8a ed.)Não informado. News for Farmer Cooperatives. Department of Agriculture, Farmers Cooperative Service, 1934.
Precaución: Estas citas no son 100% exactas.