Colucci, M., Epstein, P., & Bartley, B. (1993). A comparison of metal and organic concentrations in cement and clinker made with fossil fuels to cement and clinker made with waste derived fuels. Portland Cement Association.
Chicago Style (17th ed.) CitationColucci, Mena, Paul Epstein, and Bruce Bartley. A Comparison of Metal and Organic Concentrations in Cement and Clinker Made with Fossil Fuels to Cement and Clinker Made with Waste Derived Fuels. Skokie, Ill.: Portland Cement Association, 1993.
MLA (9th ed.) CitationColucci, Mena, et al. A Comparison of Metal and Organic Concentrations in Cement and Clinker Made with Fossil Fuels to Cement and Clinker Made with Waste Derived Fuels. Portland Cement Association, 1993.
Warning: These citations may not always be 100% accurate.