Eckel, E. C., & Smith, E. A. (1904). The materials and manufacture of Portland cement. Brown printing company.
Chicago Style (17th ed.) CitationEckel, Edwin Clarence, and Eugene Allen Smith. The Materials and Manufacture of Portland Cement. Montgomery: Brown printing company, 1904.
MLA (9th ed.) CitationEckel, Edwin Clarence, and Eugene Allen Smith. The Materials and Manufacture of Portland Cement. Brown printing company, 1904.
Warning: These citations may not always be 100% accurate.