Citazione Stile APA (7a Edizione)

National Research Council. Food Protection Committee. (1971). Food colors. National Academy of Sciences.

Citazione stile Chigago Style (17a edizione)

National Research Council. Food Protection Committee. Food Colors. Washington: National Academy of Sciences, 1971.

Citatione MLA (9a ed.)

National Research Council. Food Protection Committee. Food Colors. National Academy of Sciences, 1971.