Ingalls, W. R. Proceedings of the second Pan American scientific congress: The prospect for marketing South American zinc ore.
Chicago Style (17th ed.) CitationIngalls, W. R. Proceedings of the Second Pan American Scientific Congress: The Prospect for Marketing South American Zinc Ore.
MLA (9th ed.) CitationIngalls, W. R. Proceedings of the Second Pan American Scientific Congress: The Prospect for Marketing South American Zinc Ore.