International bulletin of metal and engineering workers. . International bulletin of the metal and engineering workers' trade unions international. London.
Chicago Style (17th ed.) CitationInternational Bulletin of Metal and Engineering Workers. . International Bulletin of the Metal and Engineering Workers' Trade Unions International. London.
MLA (8th ed.) CitationInternational Bulletin of Metal and Engineering Workers. . International Bulletin of the Metal and Engineering Workers' Trade Unions International. London.
Warning: These citations may not always be 100% accurate.