Cita APA (7a ed.)

Dickens, C., & Flint, K. (1995). Hard times: For these times. Penguin.

Cita Chicago Style (17a ed.)

Dickens, Charles, y Kate Flint. Hard Times: For These Times. London: Penguin, 1995.

Cita MLA (8a ed.)

Dickens, Charles, y Kate Flint. Hard Times: For These Times. Penguin, 1995.