APA-referens

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

Chicago-stil citat

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

MLA-referens

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