Cita APA (7th ed.)
Dickens, C. (1946). A christmas carol: In prose. The king penguin books.
Cita Chicago (17th ed.)
Dickens, Charles. A Christmas Carol: In Prose. London: The king penguin books, 1946.
Cita MLA (9th ed.)
Dickens, Charles. A Christmas Carol: In Prose. The king penguin books, 1946.
Atenció: Aquestes cites poden no estar 100% correctes.