Rubbicana: A directory of rubber product manufacturers and rubber industry suppliers in North America. Rubber & Plastics News.
Chicago Style (17th ed.) CitationRubbicana: A Directory of Rubber Product Manufacturers and Rubber Industry Suppliers in North America. Ohio: Rubber & Plastics News.
MLA (9th ed.) CitationRubbicana: A Directory of Rubber Product Manufacturers and Rubber Industry Suppliers in North America. Rubber & Plastics News.
Warning: These citations may not always be 100% accurate.