Cita APA (7a ed.)

Lytton, E. B. L., & Dumas, A. (1868). The rightful heir: A drama in five acts. Harper.

Cita Chicago Style (17a ed.)

Lytton, Edward Bulwer Lytton, y Alexandre Dumas. The Rightful Heir: A Drama in Five Acts. New York: Harper, 1868.

Cita MLA (8a ed.)

Lytton, Edward Bulwer Lytton, y Alexandre Dumas. The Rightful Heir: A Drama in Five Acts. Harper, 1868.