ScienceDirect (Online service), Harris, R. S., & Thimann, K. V. (1950). Vitamins and hormones: Advances in research and applications. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Robert S. Harris, and Kenneth Vivian Thimann. Vitamins and Hormones: Advances in Research and Applications. New York: Academic Press, 1950.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Vitamins and Hormones: Advances in Research and Applications. Academic Press, 1950.
Warning: These citations may not always be 100% accurate.