Cita APA (7a ed.)
STEIN, M., & ET AL. (2003). SOCIAL SUPPORT AND ZERO SHARING RISK AMONG HAZARDOUSLY DRINKING INJECTION DRUG USERS.
Cita Chicago Style (17a ed.)
STEIN, M.D, y ET AL. SOCIAL SUPPORT AND ZERO SHARING RISK AMONG HAZARDOUSLY DRINKING INJECTION DRUG USERS. 2003.
Cita MLA (9a ed.)
STEIN, M.D, y ET AL. SOCIAL SUPPORT AND ZERO SHARING RISK AMONG HAZARDOUSLY DRINKING INJECTION DRUG USERS. 2003.
Precaución: Estas citas no son 100% exactas.