Não informado. (1920). Dock and Harbour Authority. Foxlow Publications.
Chicagoスタイル(17版)引用形式Não informado. Dock and Harbour Authority. London: Foxlow Publications, 1920.
MLA(8版)引用形式Não informado. Dock and Harbour Authority. Foxlow Publications, 1920.
警告: この引用は必ずしも正確ではありません.