एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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