Não informado. (2001). American Milk Review and Milk Plant Monthly. Urner Barry.
Chicago-Zitierstil (17. Ausg.)Não informado. American Milk Review and Milk Plant Monthly. New York: Urner Barry, 2001.
MLA-Zitierstil (8. Ausg.)Não informado. American Milk Review and Milk Plant Monthly. Urner Barry, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.