Letters

MLA

Schoenberg, Arnold, and Erwin Stein. Letters. 2nd ed. London: Faber and Faber, 1987.

APA

Schoenberg, A., & Stein, E. (1987). Letters. 2nd ed. London: Faber and Faber.

Chicago

Schoenberg, Arnold Letters. Edited by Erwin Stein. 2nd ed. London: Faber and Faber, 1987.