Cita APA (7a ed.)

Balfe, M. W., Fitzball, E., & Pittman, J. (1890). The siege of Rochelle: Opera in two acts. Boosey.

Cita Chicago Style (17a ed.)

Balfe, M. W., Edward Fitzball, y J. Pittman. The Siege of Rochelle: Opera in Two Acts. London ; New York: Boosey, 1890.

Cita MLA (8a ed.)

Balfe, M. W., et al. The Siege of Rochelle: Opera in Two Acts. Boosey, 1890.