Cita APA (7th ed.)

Orwell, G. (1990). Animal farm: A fairy story. Signet Classic.

Cita Chicago (17th ed.)

Orwell, George. Animal Farm: A Fairy Story. New York: Signet Classic, 1990.

Cita MLA (9th ed.)

Orwell, George. Animal Farm: A Fairy Story. Signet Classic, 1990.