Citação norma APA
GRUND, J., & ET AL. (1992). REACHING THE UNREACHED: TARGETING HIDDEN IDU POPULATIONS WITH CLEAN NEEDLES VIA KNOWN USER GROUPS.
Citação norma Chicago
GRUND, J.P.C, and ET AL. REACHING THE UNREACHED: TARGETING HIDDEN IDU POPULATIONS WITH CLEAN NEEDLES VIA KNOWN USER GROUPS. 1992.
Citação norma MLA
GRUND, J.P.C, and ET AL. REACHING THE UNREACHED: TARGETING HIDDEN IDU POPULATIONS WITH CLEAN NEEDLES VIA KNOWN USER GROUPS. 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.