Cita APA (7a ed.)

Herbert, V., & Smith, H. B. (1897). The serenade: Comic opera in three acts. E. Schuberth.

Cita Chicago Style (17a ed.)

Herbert, Victor, y Harry Bache Smith. The Serenade: Comic Opera in Three Acts. New York: E. Schuberth, 1897.

Cita MLA (8a ed.)

Herbert, Victor, y Harry Bache Smith. The Serenade: Comic Opera in Three Acts. E. Schuberth, 1897.