Cita APA (7a ed.)
STRAIN, E., & ET AL. (1993). METHADONE DOSE AND TREATMENT OUTCOME.
Cita Chicago Style (17a ed.)
STRAIN, E.C, y ET AL. METHADONE DOSE AND TREATMENT OUTCOME. 1993.
Cita MLA (9a ed.)
STRAIN, E.C, y ET AL. METHADONE DOSE AND TREATMENT OUTCOME. 1993.
Precaución: Estas citas no son 100% exactas.