APA (7th ed.) Citation

Vonnegut, K. (2012). Letters (1. ed.). Delacorte Press.

Chicago Style (17th ed.) Citation

Vonnegut, Kurt. Letters. 1. ed. New York: Delacorte Press, 2012.

MLA (9th ed.) Citation

Vonnegut, Kurt. Letters. 1. ed. Delacorte Press, 2012.