APA (7th ed.) Citation

Rengert, G. (1996). The geography of illegal drugs. Westview Press.

Chicago Style (17th ed.) Citation

Rengert, George. The Geography of Illegal Drugs. Boulder, Colo. [u.a.]: Westview Press, 1996.

MLA (8th ed.) Citation

Rengert, George. The Geography of Illegal Drugs. Westview Press, 1996.