(2017). Protecting swine health through validated-qualified herds. United States Department of Agriculture, Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationProtecting Swine Health Through Validated-qualified Herds. [Riverdale, Md.]: United States Department of Agriculture, Animal and Plant Health Inspection Service, 2017.
MLA (9th ed.) CitationProtecting Swine Health Through Validated-qualified Herds. United States Department of Agriculture, Animal and Plant Health Inspection Service, 2017.
Warning: These citations may not always be 100% accurate.