Völlger, W. (1987). Offene Schlösser. Hinstorff.
Chicagoスタイル(17版)引用形式Völlger, Winfried. Offene Schlösser. Rostock: Hinstorff, 1987.
MLA(8版)引用形式Völlger, Winfried. Offene Schlösser. Hinstorff, 1987.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式