APA (7th ed.) Citation

United States. Bureau of Animal Industry. (1940). State sanitary requirements governing admission of livestock [organized by State]. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Animal Industry. State Sanitary Requirements Governing Admission of Livestock [organized by State]. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

United States. Bureau of Animal Industry. State Sanitary Requirements Governing Admission of Livestock [organized by State]. [s.n.], 1940.