(2010). Vaccination of calves for respiratory disease on U.S. beef cow-calf operations (Revised January 2010.). United States Department of Agriculture, Animal and Plant Health Inspection Service, Centers for Epidemiology and Animal Health.
Chicago Style (17th ed.) CitationVaccination of Calves for Respiratory Disease on U.S. Beef Cow-calf Operations. Revised January 2010. [Fort Collins, Colo.]: United States Department of Agriculture, Animal and Plant Health Inspection Service, Centers for Epidemiology and Animal Health, 2010.
MLA (9th ed.) CitationVaccination of Calves for Respiratory Disease on U.S. Beef Cow-calf Operations. Revised January 2010. United States Department of Agriculture, Animal and Plant Health Inspection Service, Centers for Epidemiology and Animal Health, 2010.