(2011). Metal producers of the world directory 2011 (5th ed.). London: Metal Bulletin.
Chicago Style CitationMetal Producers of the World Directory 2011. 5th ed. London: Metal Bulletin, 2011.
MLA CitationMetal Producers of the World Directory 2011. 5th ed. London: Metal Bulletin, 2011.
Warning: These citations may not always be 100% accurate.