Carper, S. (1995). Milk is not for every body: Living with lactose intolerance. Facts On File.
Chicago-Zitierstil (17. Ausg.)Carper, Steve. Milk Is Not for Every Body: Living with Lactose Intolerance. New York: Facts On File, 1995.
MLA-Zitierstil (9. Ausg.)Carper, Steve. Milk Is Not for Every Body: Living with Lactose Intolerance. Facts On File, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.