APA引文

Freud, S. (1991). Jokes and their relation to the unconscious. Penguin Books.

Chicago Edition Citation

Freud, Sigmund. Jokes and Their Relation to the Unconscious. England: Penguin Books, 1991.

MLA引文

Freud, Sigmund. Jokes and Their Relation to the Unconscious. Penguin Books, 1991.