Orwell, G. (1989). Nineteen eighty-four. Penguin Books.
Cita Chicago Style (17a ed.)Orwell, George. Nineteen Eighty-four. London: Penguin Books, 1989.
Cita MLA (8a ed.)Orwell, George. Nineteen Eighty-four. Penguin Books, 1989.
Precaución: Estas citas no son 100% exactas.