National Research Council. Food Protection Committee. (1971). Food colors. National Academy of Sciences.
Cita Chicago (17th ed.)National Research Council. Food Protection Committee. Food Colors. Washington: National Academy of Sciences, 1971.
Cita MLA (9th ed.)National Research Council. Food Protection Committee. Food Colors. National Academy of Sciences, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.