APA引文

Crichton, M. (1968). Case of need. Signet Book.

芝加哥风格引文

Crichton, Michael. Case of Need. New York: Signet Book, 1968.

MLA引文

Crichton, Michael. Case of Need. Signet Book, 1968.

警告：这些引文格式不一定是100％准确.