Cita APA (7a ed.)

Dickens, C., & López Ortega, R. (1981). Hard times. Alhambra.

Cita Chicago Style (17a ed.)

Dickens, Charles, y Ramón López Ortega. Hard Times. Madrid: Alhambra, 1981.

Cita MLA (9a ed.)

Dickens, Charles, y Ramón López Ortega. Hard Times. Alhambra, 1981.