Cita APA (7a ed.)

Freud, S. (1989). Jokes and their relation to the unconscious. Norton.

Cita Chicago Style (17a ed.)

Freud, Sigmund. Jokes and Their Relation to the Unconscious. New York: Norton, 1989.

Cita MLA (9a ed.)

Freud, Sigmund. Jokes and Their Relation to the Unconscious. Norton, 1989.