ACI Committee 531 & Gensert, R. M. (1978). Building code requirements for concrete masonry structures (ACI 531-79) ; and, Commentary - ACI 531R-79. American Concrete Institute.
芝加哥风格引文ACI Committee 531 与 Richard M. Gensert. Building Code Requirements for Concrete Masonry Structures (ACI 531-79) ; and, Commentary - ACI 531R-79. Detroit, Mich.: American Concrete Institute, 1978.
MLA引文ACI Committee 531 与 Richard M. Gensert. Building Code Requirements for Concrete Masonry Structures (ACI 531-79) ; and, Commentary - ACI 531R-79. American Concrete Institute, 1978.
警告：这些引文格式不一定是100％准确.