Não informado. (1929). Dairy Council Digest. National Dairy Council, Nutrition Research Division and Library.
Chicago-Zitierstil (17. Ausg.)Não informado. Dairy Council Digest. Chicago, Ill: National Dairy Council, Nutrition Research Division and Library, 1929.
MLA-Zitierstil (8. Ausg.)Não informado. Dairy Council Digest. National Dairy Council, Nutrition Research Division and Library, 1929.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.