Não informado. (1971). Dairy Research Digest. Dairy Research.
Style de citation Chicago (17e éd.)Não informado. Dairy Research Digest. Arlington, Ill: Dairy Research, 1971.
Style de citation MLA (8e éd.)Não informado. Dairy Research Digest. Dairy Research, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.