(1987). Legislation on dangerous substances: Classification and labelling in the European Communities. Office for Official Publications of the European Communities.
Citazione stile Chigago Style (17a edizione)Legislation on Dangerous Substances: Classification and Labelling in the European Communities. Luxemburg: Office for Official Publications of the European Communities, 1987.
Citatione MLA (9a ed.)Legislation on Dangerous Substances: Classification and Labelling in the European Communities. Office for Official Publications of the European Communities, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.