United States. Bureau of Animal Industry. (1944). Directory of U. S. register of merit sires and dams qualifying under National Poultry Improvement Plan, 1942-43. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Animal Industry. Directory of U. S. Register of Merit Sires and Dams Qualifying Under National Poultry Improvement Plan, 1942-43. [Washington]: [s.n.], 1944.
MLA (9th ed.) CitationUnited States. Bureau of Animal Industry. Directory of U. S. Register of Merit Sires and Dams Qualifying Under National Poultry Improvement Plan, 1942-43. [s.n.], 1944.
Warning: These citations may not always be 100% accurate.