.Collen, M. F. (1974). Hospital computer systems. John Wiley & Sons.
芝加哥风格引文.Collen, Morris F. Hospital Computer Systems. New York: John Wiley & Sons, 1974.
MLA引文.Collen, Morris F. Hospital Computer Systems. John Wiley & Sons, 1974.
警告：这些引文格式不一定是100％准确.