Cita APA (7th ed.)

Ott, U., Pfäfflin, F., & Doster, U. (1999). Elisabeth Langgässer: 1899-1950.

Cita Chicago (17th ed.)

Ott, Ulrich, Friedrich Pfäfflin, i Ute Doster. Elisabeth Langgässer: 1899-1950. Marbach, 1999.

Cita MLA (8th ed.)

Ott, Ulrich, et al. Elisabeth Langgässer: 1899-1950. 1999.