Cita APA (7th ed.)
Burgess, A. (1972). A clockwork orange: With an introduction by Blake Morrison. Penguin Books.
Cita Chicago (17th ed.)
Burgess, Anthony. A Clockwork Orange: With an Introduction by Blake Morrison. London: Penguin Books, 1972.
Cita MLA (9th ed.)
Burgess, Anthony. A Clockwork Orange: With an Introduction by Blake Morrison. Penguin Books, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.