United States. Animal and Plant Health Inspection Service. (1999). Classical swine fever: Still a threat. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Classical Swine Fever: Still a Threat. [Washington, D.C.?]: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1999.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Classical Swine Fever: Still a Threat. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1999.
Warning: These citations may not always be 100% accurate.