APA (7e ed.) Bronvermelding

Não informado. Livestock Meat Wool. U.S. Department of Agriculture, Livestock, Poutry, Grain and Seed Division.

Chicago (17e ed.) Bronvermelding

Não informado. Livestock Meat Wool. Washington: U.S. Department of Agriculture, Livestock, Poutry, Grain and Seed Division.

MLA (8e ed.) Bronvermelding

Não informado. Livestock Meat Wool. U.S. Department of Agriculture, Livestock, Poutry, Grain and Seed Division.

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