Cita APA (7a ed.)
ebrary, Inc, & Smith, H. S. (2008). Opioid therapy in the 21st century. Oxford University Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Howard S. Smith. Opioid Therapy in the 21st Century. Oxford ; New York: Oxford University Press, 2008.
Cita MLA (9a ed.)
ebrary, Inc, y Howard S. Smith. Opioid Therapy in the 21st Century. Oxford University Press, 2008.
Precaución: Estas citas no son 100% exactas.