National Research Council (USA) Subcommittee on Dairy Cattle Nutrition. (1962). Nutrient requirements of dairy cattle (Rev. 1958.). National Acad. of Sciences.
Chicago-Zitierstil (17. Ausg.)National Research Council (USA) Subcommittee on Dairy Cattle Nutrition. Nutrient Requirements of Dairy Cattle. Rev. 1958. Washington, D.C: National Acad. of Sciences, 1962.
MLA-Zitierstil (9. Ausg.)National Research Council (USA) Subcommittee on Dairy Cattle Nutrition. Nutrient Requirements of Dairy Cattle. Rev. 1958. National Acad. of Sciences, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.