(2017). Livestock protection dogs: Protecting sheep from predators (Slightly revised July 2017.). U.S. Department of Agriculture, Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationLivestock Protection Dogs: Protecting Sheep from Predators. Slightly revised July 2017. [Washington, D.C.]: U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2017.
MLA (9th ed.) CitationLivestock Protection Dogs: Protecting Sheep from Predators. Slightly revised July 2017. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2017.
Warning: These citations may not always be 100% accurate.