Christian, K. (1988). The UNIX command reference guide. John Wiley & Sons.
芝加哥风格引文Christian, Kaare. The UNIX Command Reference Guide. New York: John Wiley & Sons, 1988.
MLA引文Christian, Kaare. The UNIX Command Reference Guide. John Wiley & Sons, 1988.
警告：这些引文格式不一定是100％准确.