APA (7e ed.) Bronvermelding
ebrary, Inc, Heymann, P. B., & Brownsberger, W. N. (2001). Drug addiction and drug policy: The struggle to control dependence. Harvard University Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Philip B. Heymann, en William N. Brownsberger. Drug Addiction and Drug Policy: The Struggle to Control Dependence. Cambridge, MA: Harvard University Press, 2001.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Drug Addiction and Drug Policy: The Struggle to Control Dependence. Harvard University Press, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.