Não informado. (1920). Dock and Harbour Authority. Foxlow Publications.
Style de citation Chicago (17e éd.)Não informado. Dock and Harbour Authority. London: Foxlow Publications, 1920.
Style de citation MLA (8e éd.)Não informado. Dock and Harbour Authority. Foxlow Publications, 1920.
Attention : ces citations peuvent ne pas être correctes à 100%.