Cita APA (7th ed.)
REZZA, G., & ET AL. (1993). ESTIMATING THE TREND OF THE EPIDEMIC OF DRUG USE IN ITALY, 1985-89.
Cita Chicago (17th ed.)
REZZA, G., i ET AL. ESTIMATING THE TREND OF THE EPIDEMIC OF DRUG USE IN ITALY, 1985-89. 1993.
Cita MLA (9th ed.)
REZZA, G., i ET AL. ESTIMATING THE TREND OF THE EPIDEMIC OF DRUG USE IN ITALY, 1985-89. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.