Cita APA (7a ed.)

Manna, A., & Moretti, F. (1999). Current conceptual problems in Western European narcotic policy: An illustration from Southern Europe. Current and future drug policy studies in Europe, 109-127.

Cita Chicago Style (17a ed.)

Manna, Adelmo, y Franco Moretti. "Current Conceptual Problems in Western European Narcotic Policy: An Illustration from Southern Europe." Current and Future Drug Policy Studies in Europe 1999: 109-127.

Cita MLA (9a ed.)

Manna, Adelmo, y Franco Moretti. "Current Conceptual Problems in Western European Narcotic Policy: An Illustration from Southern Europe." Current and Future Drug Policy Studies in Europe, 1999, pp. 109-127.