ScienceDirect (Online service) & Padykula, H. A. (1970). Control mechanisms in the expression of cellular phenotypes. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Helen A. Padykula. Control Mechanisms in the Expression of Cellular Phenotypes. New York: Academic Press, 1970.
MLA (9th ed.) CitationScienceDirect (Online service) and Helen A. Padykula. Control Mechanisms in the Expression of Cellular Phenotypes. Academic Press, 1970.
Warning: These citations may not always be 100% accurate.