APA (7th ed.) Citation

Schoenberg, A., Ammann, H., Klemperer, V., George, S., & Henckel, G. (1996). Two ballads, op. 12 ; Two songs, op. 14: : for voice and piano. Masters Music Publications.

Chicago Style (17th ed.) Citation

Schoenberg, Arnold, Heinrich Ammann, Victor Klemperer, Stefan George, and Georg Henckel. Two Ballads, Op. 12 ; Two Songs, Op. 14: : For Voice and Piano. Boca Raton, Fla.: Masters Music Publications, 1996.

MLA (9th ed.) Citation

Schoenberg, Arnold, et al. Two Ballads, Op. 12 ; Two Songs, Op. 14: : For Voice and Piano. Masters Music Publications, 1996.