APA (7e ed.) Bronvermelding

Milk production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Milk Production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.

MLA (9e ed.) Bronvermelding

Milk Production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.

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