Mensching, G. (1955). Laotse: Gustav Mensching. Butzon & Bercker.
Chicagoスタイル(17版)引用形式Mensching, Gustav. Laotse: Gustav Mensching. Kevelaer: Butzon & Bercker, 1955.
MLA(8版)引用形式Mensching, Gustav. Laotse: Gustav Mensching. Butzon & Bercker, 1955.
警告: この引用は必ずしも正確ではありません.