Commission of the European Communities. (1997). Notification of new chemical substances in accordance with Directive 67/548/EEC on the classification, packaging and labelling of dangerous substances base-set and levels 1 and 2: Base-set and levels 1 and 2. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationCommission of the European Communities. Notification of New Chemical Substances in Accordance with Directive 67/548/EEC on the Classification, Packaging and Labelling of Dangerous Substances Base-set and Levels 1 and 2: Base-set and Levels 1 and 2. Luxembourg: Office for Official Publications of the European Communities, 1997.
MLA (9th ed.) CitationCommission of the European Communities. Notification of New Chemical Substances in Accordance with Directive 67/548/EEC on the Classification, Packaging and Labelling of Dangerous Substances Base-set and Levels 1 and 2: Base-set and Levels 1 and 2. Office for Official Publications of the European Communities, 1997.