Orwell, G. (1983). The Penguin complete longer non-fiction of George Orwell. Penguin.
Cita Chicago Style (17a ed.)Orwell, George. The Penguin Complete Longer Non-fiction of George Orwell. Harmondsworth [etc.]: Penguin, 1983.
Cita MLA (9a ed.)Orwell, George. The Penguin Complete Longer Non-fiction of George Orwell. Penguin, 1983.
Precaución: Estas citas no son 100% exactas.