Cita APA

Orwell, G. (1949). Nineteen eighty - four. New York: Harcourt Brace and World.

Citación estilo Chicago

Orwell, George. Nineteen Eighty - Four. New York: Harcourt Brace and World, 1949.

Cita MLA

Orwell, George. Nineteen Eighty - Four. New York: Harcourt Brace and World, 1949.