Cortina, J., Elder, J., & Gonnet, K. (1995). Opening doors: Understanding college reading. McGraw-Hill.
芝加哥风格引文Cortina, Joe, Janet Elder, 与 Katherine Gonnet. Opening Doors: Understanding College Reading. New York: McGraw-Hill, 1995.
MLA引文Cortina, Joe, et al. Opening Doors: Understanding College Reading. McGraw-Hill, 1995.
警告：这些引文格式不一定是100％准确.