Mann, K., & Smyth, R. (1979). Mephisto: Klaus Mann. [Translated from the German by Robin Smyth] (1. Auflage.). Ballantine.

Mann, Klaus, and Robin Smyth. Mephisto: Klaus Mann. [Translated from the German by Robin Smyth]. 1. Auflage. New York: Ballantine, 1979.

Mann, Klaus, and Robin Smyth. Mephisto: Klaus Mann. [Translated from the German by Robin Smyth]. 1. Auflage. Ballantine, 1979.