Citazione Stile APA (7a Edizione)

Combs, G. F. (1992). The Vitamins: Fundamental aspects innutrition and health. Academic Pr..

Citazione stile Chigago Style (17a edizione)

Combs, Gerald F. The Vitamins: Fundamental Aspects Innutrition and Health. San Diego, Calif: Academic Pr., 1992.

Citatione MLA (9a ed.)

Combs, Gerald F. The Vitamins: Fundamental Aspects Innutrition and Health. Academic Pr., 1992.