Citação norma APA

OMS. (1999). WHO technical report series; N887: 31th report,WHO expert committee on drug dependence. Geneva: OMS.

Citação norma Chicago

OMS. WHO Technical Report Series; N887: 31th Report,WHO Expert Committee On Drug Dependence. Geneva: OMS, 1999.

Citação norma MLA

OMS. WHO Technical Report Series; N887: 31th Report,WHO Expert Committee On Drug Dependence. Geneva: OMS, 1999.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.