APA (7th ed.) Citation

Langgässer, E., & Hoffmann, E. (1990). Briefe 1924-1950. Claassen.

Chicago Style (17th ed.) Citation

Langgässer, Elisabeth, and Elisabeth Hoffmann. Briefe 1924-1950. Düsseldorf: Claassen, 1990.

MLA (8th ed.) Citation

Langgässer, Elisabeth, and Elisabeth Hoffmann. Briefe 1924-1950. Claassen, 1990.