Orwell, G. (1990). Nineteen eighty-four (Repr.). Penguin.
Cita Chicago Style (17a ed.)Orwell, George. Nineteen Eighty-four. Repr. Harmondsworth [etc.]: Penguin, 1990.
Cita MLA (9a ed.)Orwell, George. Nineteen Eighty-four. Repr. Penguin, 1990.
Precaución: Estas citas no son 100% exactas.