APA (7th ed.) Citation

Humperdinck, E., Wette, A., & Bache, C. (1900). Hänsel and Gretel: A fairy opera in three acts. Schirmer.

Chicago Style (17th ed.) Citation

Humperdinck, Engelbert, Adelheid Wette, and Constance Bache. Hänsel and Gretel: A Fairy Opera in Three Acts. New York: Schirmer, 1900.

MLA (9th ed.) Citation

Humperdinck, Engelbert, et al. Hänsel and Gretel: A Fairy Opera in Three Acts. Schirmer, 1900.