(1987). Legislation on dangerous substances: Classification and labelling in the European Communities. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationLegislation on Dangerous Substances: Classification and Labelling in the European Communities. Luxemburg: Office for Official Publications of the European Communities, 1987.
MLA引文Legislation on Dangerous Substances: Classification and Labelling in the European Communities. Office for Official Publications of the European Communities, 1987.
警告：這些引文格式不一定是100％准確.