Cita APA (7th ed.)
BROWN, L., & ET AL. (1994). MEDICAL DISORDERS IN A COHORT OF NEW YORK CITY DRUG ABUSERS: MUCH MORE THAN HIV DISEASE.
Cita Chicago (17th ed.)
BROWN, L.S, i ET AL. MEDICAL DISORDERS IN A COHORT OF NEW YORK CITY DRUG ABUSERS: MUCH MORE THAN HIV DISEASE. 1994.
Cita MLA (9th ed.)
BROWN, L.S, i ET AL. MEDICAL DISORDERS IN A COHORT OF NEW YORK CITY DRUG ABUSERS: MUCH MORE THAN HIV DISEASE. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.