Cita APA (7th ed.)

FREUD, S. (1986). Jokes and their relation to the unconncious. Penguin Books.

Cita Chicago (17th ed.)

FREUD, Sigmund. Jokes and Their Relation to the Unconncious. Middlesex: Penguin Books, 1986.

Cita MLA (9th ed.)

FREUD, Sigmund. Jokes and Their Relation to the Unconncious. Penguin Books, 1986.