United States. Animal and Plant Health Inspection Service. Veterinary Services. (2007). Questions and answers: Biosecurity for the birds. APHIS, Veterinary Services.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. Questions and Answers: Biosecurity for the Birds. [Riverdale, Md.]: APHIS, Veterinary Services, 2007.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service. Veterinary Services. Questions and Answers: Biosecurity for the Birds. APHIS, Veterinary Services, 2007.
Warning: These citations may not always be 100% accurate.