Cita APA (7th ed.)

Weber, C. M. v., Schwarzkopf, E., & Ludwig, L. (1963). Abu Hassan: [comic opera in one act] / Weber. Saga.

Cita Chicago (17th ed.)

Weber, Carl Maria von, Elisabeth Schwarzkopf, i Leopold Ludwig. Abu Hassan: [comic Opera in One Act] / Weber. London: Saga, 1963.

Cita MLA (8th ed.)

Weber, Carl Maria von, et al. Abu Hassan: [comic Opera in One Act] / Weber. Saga, 1963.