United States. Animal and Plant Health Inspection Service. Veterinary Services. (1973). The origin and spread of Venezuelan equine encephalomyelitis. Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. The Origin and Spread of Venezuelan Equine Encephalomyelitis. Hyattsville, Md.: Animal and Plant Health Inspection Service, 1973.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. The Origin and Spread of Venezuelan Equine Encephalomyelitis. Animal and Plant Health Inspection Service, 1973.
Warning: These citations may not always be 100% accurate.