ScienceDirect (Online service) & Litwak, G. (2005). Vitamins and hormones: Advances in research and applications. Elsevier Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Gerald Litwak. Vitamins and Hormones: Advances in Research and Applications. Amsterdam: Elsevier Academic Press, 2005.
MLA (9th ed.) CitationScienceDirect (Online service) and Gerald Litwak. Vitamins and Hormones: Advances in Research and Applications. Elsevier Academic Press, 2005.
Warning: These citations may not always be 100% accurate.