United States. Animal and Plant Health Inspection Service. Veterinary Services. (1982). Bovine tuberculosis: Still a threat to U.S. cattle herds. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. Bovine Tuberculosis: Still a Threat to U.S. Cattle Herds. Washington, DC: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, 1982.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. Bovine Tuberculosis: Still a Threat to U.S. Cattle Herds. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, 1982.