APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.