National Animal Health Monitoring System (U.S.). (2006). Sheep and lamb nonpredator death loss in the United States, 2004. United States Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Animal Health Monitoring System.
Chicago Style (17th ed.) CitationNational Animal Health Monitoring System (U.S.). Sheep and Lamb Nonpredator Death Loss in the United States, 2004. [Washington, D.C.]: United States Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Animal Health Monitoring System, 2006.
MLA (9th ed.) CitationNational Animal Health Monitoring System (U.S.). Sheep and Lamb Nonpredator Death Loss in the United States, 2004. United States Dept. of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, National Animal Health Monitoring System, 2006.