Não informado. (1947). Livestock and meat situation. U.S. Department of Agriculture, Agricultural Marketing Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Livestock and Meat Situation. Washington: U.S. Department of Agriculture, Agricultural Marketing Service, 1947.
MLA-Zitierstil (8. Ausg.)Não informado. Livestock and Meat Situation. U.S. Department of Agriculture, Agricultural Marketing Service, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.