Cita APA (7a ed.)

Não informado. (1961). Agricultural Economic Report. U.S. Department of Agriculture, Economics, Statistics and Cooperative Service.

Cita Chicago Style (17a ed.)

Não informado. Agricultural Economic Report. Washington: U.S. Department of Agriculture, Economics, Statistics and Cooperative Service, 1961.

Cita MLA (8a ed.)

Não informado. Agricultural Economic Report. U.S. Department of Agriculture, Economics, Statistics and Cooperative Service, 1961.

Precaución: Estas citas no son 100% exactas.