Randall, D. J. (1969). The endocrine system. Academic Press.
Cita Chicago Style (17a ed.)Randall, David J. The Endocrine System. New York: Academic Press, 1969.
Cita MLA (8a ed.)Randall, David J. The Endocrine System. Academic Press, 1969.
Precaución: Estas citas no son 100% exactas.