Cita APA (7a ed.)

Orwell, G. (1967). Nineteen eighty four. Penguin Books.

Cita Chicago Style (17a ed.)

Orwell, George. Nineteen Eighty Four. London: Penguin Books, 1967.

Cita MLA (9a ed.)

Orwell, George. Nineteen Eighty Four. Penguin Books, 1967.