Harvard University. Harvard University Health Services. (2002). Nutrition guidebook. Harvard University Health Services, Harvard University.
Chicago-Zitierstil (17. Ausg.)Harvard University. Harvard University Health Services. Nutrition Guidebook. [Cambridge, Mass.?]: Harvard University Health Services, Harvard University, 2002.
MLA-Zitierstil (8. Ausg.)Harvard University. Harvard University Health Services. Nutrition Guidebook. Harvard University Health Services, Harvard University, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.