Cita APA (7a ed.)

Dickens, C., Walker, F., Thorold, D., & Greiffenhagen, M. (2000). Hard times. Wordsworth.

Cita Chicago Style (17a ed.)

Dickens, Charles, F. Walker, Dinny Thorold, y Maurice Greiffenhagen. Hard Times. Hertfordshire: Wordsworth, 2000.

Cita MLA (9a ed.)

Dickens, Charles, et al. Hard Times. Wordsworth, 2000.