Cita APA (7a ed.)

Kopp, P. (2004). Political economy of illegal drugs. Routledge studies in crime and economics.

Cita Chicago Style (17a ed.)

Kopp, Pierre. "Political Economy of Illegal Drugs." Routledge Studies in Crime and Economics 2004.

Cita MLA (8a ed.)

Kopp, Pierre. "Political Economy of Illegal Drugs." Routledge Studies in Crime and Economics, 2004.