Cita APA (7th ed.)
BROADHEAD, R., & ET AL. (1996). DRUG USERS VERSUS OUTREACH WORKERS IN COMBATING AIDS.
Cita Chicago (17th ed.)
BROADHEAD, R.S, i ET AL. DRUG USERS VERSUS OUTREACH WORKERS IN COMBATING AIDS. 1996.
Cita MLA (9th ed.)
BROADHEAD, R.S, i ET AL. DRUG USERS VERSUS OUTREACH WORKERS IN COMBATING AIDS. 1996.
Atenció: Aquestes cites poden no estar 100% correctes.