APA aipamena

Orwell, G. (1989). Animal farm: A fairy story. Secker and Warburg.

Chicago Style aipamena

Orwell, George. Animal Farm: A Fairy Story. London: Secker and Warburg, 1989.

MLA aipamena

Orwell, George. Animal Farm: A Fairy Story. Secker and Warburg, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.