Unger, B. (1993). The future of industry in Europe. Vol. 16. Construction industries, a comparison between Austria, Germany, Great Britain, Italy, the Netherlands, Sweden and Switzerland. Vol. 17. Chemical industry ([1st ed.].). Commission of the European Communities.
Chicago Style (17th ed.) CitationUnger, Brigitte. The Future of Industry in Europe. Vol. 16. Construction Industries, a Comparison Between Austria, Germany, Great Britain, Italy, the Netherlands, Sweden and Switzerland. Vol. 17. Chemical Industry. [1st ed.]. Brussels: Commission of the European Communities, 1993.
MLA (9th ed.) CitationUnger, Brigitte. The Future of Industry in Europe. Vol. 16. Construction Industries, a Comparison Between Austria, Germany, Great Britain, Italy, the Netherlands, Sweden and Switzerland. Vol. 17. Chemical Industry. [1st ed.]. Commission of the European Communities, 1993.