Cita APA (7a ed.)

Wallace, W. V., Fitzball, E., & Dumanoir, M. (1840). Maritana: A grand opera in three acts. W.S. Johnson.

Cita Chicago Style (17a ed.)

Wallace, William Vincent, Edward Fitzball, y M. Dumanoir. Maritana: A Grand Opera in Three Acts. London: W.S. Johnson, 1840.

Cita MLA (8a ed.)

Wallace, William Vincent, et al. Maritana: A Grand Opera in Three Acts. W.S. Johnson, 1840.