APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.