Cita APA (7a ed.)

Orwell, G. (1984). The Penguin complete novels of George Orwell. Penguin.

Cita Chicago Style (17a ed.)

Orwell, George. The Penguin Complete Novels of George Orwell. Harmondsworth [etc.]: Penguin, 1984.

Cita MLA (9a ed.)

Orwell, George. The Penguin Complete Novels of George Orwell. Penguin, 1984.