Cita APA (7th ed.)

Völlger, W. (1987). Offene Schlösser. Hinstorff.

Cita Chicago (17th ed.)

Völlger, Winfried. Offene Schlösser. Rostock: Hinstorff, 1987.

Cita MLA (8th ed.)

Völlger, Winfried. Offene Schlösser. Hinstorff, 1987.