Hugo, V., & Hugo, V. (1881). Cromwell. Hetzel ; Quantin.
Cita Chicago (17th ed.)Hugo, Victor, i Victor Hugo. Cromwell. Paris: Hetzel ; Quantin, 1881.
Cita MLA (8th ed.)Hugo, Victor, i Victor Hugo. Cromwell. Hetzel ; Quantin, 1881.
Atenció: Aquestes cites poden no estar 100% correctes.