APA (7e ed.) Bronvermelding
Combs, G. F. (2012). The vitamins: Fundamental aspects in nutrition and health (4th ed.). Elsevier/Academic Press.
Chicago (17e ed.) Bronvermelding
Combs, Gerald F. The Vitamins: Fundamental Aspects in Nutrition and Health. 4th ed. Amsterdam: Elsevier/Academic Press, 2012.
MLA (9e ed.) Bronvermelding
Combs, Gerald F. The Vitamins: Fundamental Aspects in Nutrition and Health. 4th ed. Elsevier/Academic Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.