Cita APA (7th ed.)
UNITED NATIONS OFFICE ON DRUGS AND CRIME. (2003). INTERNET. USING THE INTERNET FOR DRUG ABUSE PREVENTION. UNITED NATIONS.
Cita Chicago (17th ed.)
UNITED NATIONS OFFICE ON DRUGS AND CRIME. INTERNET. USING THE INTERNET FOR DRUG ABUSE PREVENTION. NUEVA YORK: UNITED NATIONS, 2003.
Cita MLA (9th ed.)
UNITED NATIONS OFFICE ON DRUGS AND CRIME. INTERNET. USING THE INTERNET FOR DRUG ABUSE PREVENTION. UNITED NATIONS, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.