Cita APA (7th ed.)
HELLAWELL, K. (1998). DRUGS IN THE COMMUNITY. POLICIES AND PROGRESS.
Cita Chicago (17th ed.)
HELLAWELL, K. DRUGS IN THE COMMUNITY. POLICIES AND PROGRESS. 1998.
Cita MLA (9th ed.)
HELLAWELL, K. DRUGS IN THE COMMUNITY. POLICIES AND PROGRESS. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.