Cita APA (7a ed.)

Não informado. (1950). Forest Resource Report. U.S. Department of Agriculture, Forest Service.

Cita Chicago Style (17a ed.)

Não informado. Forest Resource Report. Washington: U.S. Department of Agriculture, Forest Service, 1950.

Cita MLA (8a ed.)

Não informado. Forest Resource Report. U.S. Department of Agriculture, Forest Service, 1950.

Precaución: Estas citas no son 100% exactas.