APA-Zitierstil (7. Ausg.)
PREAU, M., & ET AL. (2007). HEALTH RELATED QUALITY OF LIFE AMONG BOTH CURRENT AND FORMER INJECTION DRUG USERS WHO ARE HIV-INFECTED.
Chicago-Zitierstil (17. Ausg.)
PREAU, M., und ET AL. HEALTH RELATED QUALITY OF LIFE AMONG BOTH CURRENT AND FORMER INJECTION DRUG USERS WHO ARE HIV-INFECTED. 2007.
MLA-Zitierstil (9. Ausg.)
PREAU, M., und ET AL. HEALTH RELATED QUALITY OF LIFE AMONG BOTH CURRENT AND FORMER INJECTION DRUG USERS WHO ARE HIV-INFECTED. 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.