APA-referens (7:e uppl.)
Earleywine, M. (2002). Understanding marijuana: A new look at the scientific evidence. Oxford University Press.
Chicago-referens (17:e uppl.)
Earleywine, Mitchell. Understanding Marijuana: A New Look at the Scientific Evidence. Oxford ; New York: Oxford University Press, 2002.
MLA-referens (9:e uppl.)
Earleywine, Mitchell. Understanding Marijuana: A New Look at the Scientific Evidence. Oxford University Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.