World Health organization & United Nations Environment Programme. (1992). IPCS: Environmental Health Criteria 161: Phenol. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health organization e United Nations Environment Programme. IPCS: Environmental Health Criteria 161: Phenol. Geneva: World Health Organization, 1992.
Citatione MLA (8a ed.)World Health organization e United Nations Environment Programme. IPCS: Environmental Health Criteria 161: Phenol. World Health Organization, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.