United States. Animal and Plant Health Inspection Service. (1999). Le fiebre clásica porcina. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Le Fiebre Clásica Porcina. [Riverdale, Md.]: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1999.
MLA (8th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Le Fiebre Clásica Porcina. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1999.
Warning: These citations may not always be 100% accurate.