Cita APA (7a ed.)

Twain, M. (1964). The Prince and the Pauper / Mark Twain. New American Library.

Cita Chicago Style (17a ed.)

Twain, Mark. The Prince and the Pauper / Mark Twain. New York, Estados Unidos: New American Library, 1964.

Cita MLA (9a ed.)

Twain, Mark. The Prince and the Pauper / Mark Twain. New American Library, 1964.