United States. Department of Agriculture & Texas Sheep Breeders. (1958). Improvement of sheep through the selection of performance-tested and progeny-tested breeding animals, 1957-1958. Texas Agricultural Experiment Station.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture and Texas Sheep Breeders. Improvement of Sheep Through the Selection of Performance-tested and Progeny-tested Breeding Animals, 1957-1958. College Station, Texas: Texas Agricultural Experiment Station, 1958.
MLA (9th ed.) CitationUnited States. Department of Agriculture and Texas Sheep Breeders. Improvement of Sheep Through the Selection of Performance-tested and Progeny-tested Breeding Animals, 1957-1958. Texas Agricultural Experiment Station, 1958.
Warning: These citations may not always be 100% accurate.