APA引文

Freud, S. (1960). Jokes and their relation to the unconscious. Penguin.

Chicago Edition Citation

Freud, Sigmund. Jokes and Their Relation to the Unconscious. New York: Penguin, 1960.

MLA引文

Freud, Sigmund. Jokes and Their Relation to the Unconscious. Penguin, 1960.

警告：这些引文格式不一定是100％准确.