Cita APA (7th ed.)

Thümmel, M. A. v. (1966). Wilhelmine. Union-Verlag.

Cita Chicago (17th ed.)

Thümmel, Moritz August von. Wilhelmine. Berlin: Union-Verlag, 1966.

Cita MLA (8th ed.)

Thümmel, Moritz August von. Wilhelmine. Union-Verlag, 1966.