APA (7th ed.) Citation

Goehr, A., & Goehr, A. (1969). Three pieces: For wind band, harp and percussion ; from Arden must die = Drei Stücke: aus Arden muß sterben ; op. 21a (Partitur.). Schott.

Chicago Style (17th ed.) Citation

Goehr, Alexander, and Alexander Goehr. Three Pieces: For Wind Band, Harp and Percussion ; from Arden Must Die = Drei Stücke: Aus Arden Muß Sterben ; Op. 21a. Partitur. London ; Mainz [u. a.]: Schott, 1969.

MLA (9th ed.) Citation

Goehr, Alexander, and Alexander Goehr. Three Pieces: For Wind Band, Harp and Percussion ; from Arden Must Die = Drei Stücke: Aus Arden Muß Sterben ; Op. 21a. Partitur. Schott, 1969.