Cuthbertson, T. (1991). The ABC's of SCO UNIX. SYBEX.
芝加哥风格引文Cuthbertson, Tom. The ABC's of SCO UNIX. San Francisco: SYBEX, 1991.
MLA引文Cuthbertson, Tom. The ABC's of SCO UNIX. SYBEX, 1991.
警告：这些引文格式不一定是100％准确.
APA引文
Cuthbertson, T. (1991). The ABC's of SCO UNIX. SYBEX.
芝加哥风格引文Cuthbertson, Tom. The ABC's of SCO UNIX. San Francisco: SYBEX, 1991.
MLA引文Cuthbertson, Tom. The ABC's of SCO UNIX. SYBEX, 1991.