APA-referens (7:e uppl.)

Smith, P. H. (1992). Drug policy in the Americas. Westview Press.

Chicago-referens (17:e uppl.)

Smith, Peter H. Drug Policy in the Americas. Boulder: Westview Press, 1992.

MLA-referens (8:e uppl.)

Smith, Peter H. Drug Policy in the Americas. Westview Press, 1992.