APA (7th ed.) Citation

Gluck, C. W., & Du Roullet, F. L. G. L. (1850). Iphigenia in Aulis (Libretto.).

Chicago Style (17th ed.) Citation

Gluck, Christoph Willibald, and François Louis Gaud Lebland Du Roullet. Iphigenia in Aulis. Libretto. [S.l.], 1850.

MLA (9th ed.) Citation

Gluck, Christoph Willibald, and François Louis Gaud Lebland Du Roullet. Iphigenia in Aulis. Libretto. 1850.