National Institute on Drug Abuse. (2007). Addiction Science & Clinical Practice. BMC.
Cita Chicago Style (17a ed.)National Institute on Drug Abuse. Addiction Science & Clinical Practice. United Kingdom: BMC, 2007.
Cita MLA (9a ed.)National Institute on Drug Abuse. Addiction Science & Clinical Practice. BMC, 2007.
Precaución: Estas citas no son 100% exactas.