APA引文

Crichton, M. (1987). Sphere: A novel. Knopf.

芝加哥风格引文

Crichton, Michael. Sphere: A Novel. New York: Knopf, 1987.

MLA引文

Crichton, Michael. Sphere: A Novel. Knopf, 1987.

警告：这些引文格式不一定是100％准确.