Baumann, C. (1982). Rudolf Oelzner, Ulrike & Thomas Oelzner.
Chicagoスタイル(17版)引用形式Baumann, Claus. Rudolf Oelzner, Ulrike & Thomas Oelzner. Magdeburg, 1982.
MLA(8版)引用形式Baumann, Claus. Rudolf Oelzner, Ulrike & Thomas Oelzner. 1982.
警告: この引用は必ずしも正確ではありません.