APA-Zitierstil (7. Ausg.)

Hensel, F., Heine, H., & Summerville, S. (1999). Two duets on texts by Heinrich Heine: For soprano and alto voices unaccompanied ([Partitur].). Furore-Verl.

Chicago-Zitierstil (17. Ausg.)

Hensel, Fanny, Heinrich Heine, und Suzanne Summerville. Two Duets on Texts by Heinrich Heine: For Soprano and Alto Voices Unaccompanied. [Partitur]. Kassel: Furore-Verl, 1999.

MLA-Zitierstil (9. Ausg.)

Hensel, Fanny, et al. Two Duets on Texts by Heinrich Heine: For Soprano and Alto Voices Unaccompanied. [Partitur]. Furore-Verl, 1999.