Cita APA (7a ed.)

Jelsma, M. (2001). The vicious circle: The chemical and biological "war on drugs". Transnational Institute.

Cita Chicago Style (17a ed.)

Jelsma, Martin. The Vicious Circle: The Chemical and Biological "War on Drugs". Amsterdam: Transnational Institute, 2001.

Cita MLA (9a ed.)

Jelsma, Martin. The Vicious Circle: The Chemical and Biological "War on Drugs". Transnational Institute, 2001.