HURD, M. (1979). Form work for concrete.-- Ed.4. American Concrete Institute.
芝加哥风格引文HURD, M.K. Form Work for Concrete.-- Ed.4. Michigan: American Concrete Institute, 1979.
MLA引文HURD, M.K. Form Work for Concrete.-- Ed.4. American Concrete Institute, 1979.
警告：这些引文格式不一定是100％准确.