Cita APA (7a ed.)

Dickens, C., & Chesterton, G. K. (1948). Christmas books. J.M. Dent.

Cita Chicago Style (17a ed.)

Dickens, Charles, y Gilbert Keith Chesterton. Christmas Books. London: J.M. Dent, 1948.

Cita MLA (9a ed.)

Dickens, Charles, y Gilbert Keith Chesterton. Christmas Books. J.M. Dent, 1948.