Cita APA (7th ed.)

Paul, J., & Berend, E. (1952). Briefe 1809 - 1814. Böhlau.

Cita Chicago (17th ed.)

Paul, Jean, i Eduard Berend. Briefe 1809 - 1814. Weimar: Böhlau, 1952.

Cita MLA (8th ed.)

Paul, Jean, i Eduard Berend. Briefe 1809 - 1814. Böhlau, 1952.