ACI Committee 214, Liu, T. C., & Hoff, G. C. (1993). New concrete technology: Robert E. Philleo Symposium. American Concrete Institute.
Chicago Style (17th ed.) CitationACI Committee 214, Tony C. Liu, and G. C. Hoff. New Concrete Technology: Robert E. Philleo Symposium. Detroit, Mich.: American Concrete Institute, 1993.
MLA (9th ed.) CitationACI Committee 214, et al. New Concrete Technology: Robert E. Philleo Symposium. American Concrete Institute, 1993.
Warning: These citations may not always be 100% accurate.