Παραπομπή APA

Clutterbuck, R. (1990). Terrorism, drugs and crime in Europe after 1992.

Παραπομπή Chicago Style

Clutterbuck, Richard. Terrorism, Drugs and Crime in Europe After 1992. London, Routledge, 1990.

Παραπομπή MLA

Clutterbuck, Richard. Terrorism, Drugs and Crime in Europe After 1992. 1990.