Cita APA (7a ed.)

Europäische Gemeinschaften. (1997). The European Union in action against drugs. European Communities.

Cita Chicago Style (17a ed.)

Europäische Gemeinschaften. The European Union in Action Against Drugs. Brussels: European Communities, 1997.

Cita MLA (9a ed.)

Europäische Gemeinschaften. The European Union in Action Against Drugs. European Communities, 1997.