APA引文

Clancy, T. (1991). The sum of all fears. Putnam.

芝加哥风格引文

Clancy, Tom. The Sum of All Fears. New York: Putnam, 1991.

MLA引文

Clancy, Tom. The Sum of All Fears. Putnam, 1991.

警告：这些引文格式不一定是100％准确.