Sheffield, B. (1995). Inalnd waterways of Germany. Imary Laurie Nore & Wilson Ltd.
シカゴスタイル引用形Sheffield, Barry. Inalnd Waterways of Germany. England: Imary Laurie Nore & Wilson Ltd, 1995.
MLA引用形式Sheffield, Barry. Inalnd Waterways of Germany. Imary Laurie Nore & Wilson Ltd, 1995.
警告: この引用は必ずしも正確ではありません.