Minnesota Epidemiology Work Group. (1990). Drug abuse in Minnesota: Proceedings of the State Epidemiology Work Group. Chemical Dependency Program Div., Minnesota Dep. of Human Services.
Cita Chicago Style (17a ed.)Minnesota Epidemiology Work Group. Drug Abuse in Minnesota: Proceedings of the State Epidemiology Work Group. St. Paul, Minn: Chemical Dependency Program Div., Minnesota Dep. of Human Services, 1990.
Cita MLA (9a ed.)Minnesota Epidemiology Work Group. Drug Abuse in Minnesota: Proceedings of the State Epidemiology Work Group. Chemical Dependency Program Div., Minnesota Dep. of Human Services, 1990.
Precaución: Estas citas no son 100% exactas.