Steen. The American Synthetic Organic Chemicals Industry. The University of North Carolina Press.
Cita Chicago (17th ed.)Steen. The American Synthetic Organic Chemicals Industry. The University of North Carolina Press.
Cita MLA (8th ed.)Steen. The American Synthetic Organic Chemicals Industry. The University of North Carolina Press.
Atenció: Aquestes cites poden no estar 100% correctes.