Não informado. (1951). Poultry Market Review. Department of Agriculture, Production and Marketing Branch.
Citação do estilo Chicago (17ª ed.)Não informado. Poultry Market Review. Ottawa: Department of Agriculture, Production and Marketing Branch, 1951.
Citação MLA (8ª ed.)Não informado. Poultry Market Review. Department of Agriculture, Production and Marketing Branch, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.