APA (7e ed.) Bronvermelding

Não informado. (1962). Foreign Agricultural Trade of the United States. U.S. Department of Agriculture, Economic Research Service.

Chicago (17e ed.) Bronvermelding

Não informado. Foreign Agricultural Trade of the United States. Washington: U.S. Department of Agriculture, Economic Research Service, 1962.

MLA (8e ed.) Bronvermelding

Não informado. Foreign Agricultural Trade of the United States. U.S. Department of Agriculture, Economic Research Service, 1962.

Let op: Deze citaties zijn niet altijd 100% accuraat.