Subcommittee on Beef Cattle Nutrition, C. o. A. N. (1984). Nutrient requirements of beef cattle. Washington, D.C: National Academy Press.
Stile di citazione ChicagoSubcommittee on Beef Cattle Nutrition, Committee on Animal Nutrition. Nutrient Requirements of Beef Cattle. Washington, D.C: National Academy Press, 1984.
Citazione MLASubcommittee on Beef Cattle Nutrition, Committee on Animal Nutrition. Nutrient Requirements of Beef Cattle. Washington, D.C: National Academy Press, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.