National Center for Import/Export (U.S.). (2003). Importation of pets and other animals into the United States: Pet birds, cats and dogs. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Center for Import and Export.
Chicago Style (17th ed.) CitationNational Center for Import/Export (U.S.). Importation of Pets and Other Animals into the United States: Pet Birds, Cats and Dogs. Riverdale, MD: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Center for Import and Export, 2003.
MLA (9th ed.) CitationNational Center for Import/Export (U.S.). Importation of Pets and Other Animals into the United States: Pet Birds, Cats and Dogs. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Center for Import and Export, 2003.