American Institute of Chemical Engineers, Ulbrecht, J. J., & Bond, G. E. (1990). Competitiveness of the U.S. chemical industry in international markets. American Institute of Chemical Engineers.
芝加哥风格引文American Institute of Chemical Engineers, Jaromir J. Ulbrecht, 与 Gary E. Bond. Competitiveness of the U.S. Chemical Industry in International Markets. New York, N.Y.: American Institute of Chemical Engineers, 1990.
MLA引文American Institute of Chemical Engineers, et al. Competitiveness of the U.S. Chemical Industry in International Markets. American Institute of Chemical Engineers, 1990.
警告：这些引文格式不一定是100％准确.