United States. Bureau of Animal Industry. (1939). Differential staining of sections of unpreserved bovine udder tissue affected with mastitis. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Animal Industry. Differential Staining of Sections of Unpreserved Bovine Udder Tissue Affected with Mastitis. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. Bureau of Animal Industry. Differential Staining of Sections of Unpreserved Bovine Udder Tissue Affected with Mastitis. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.