Παραπομπή APA

Nordvik, H. W., & Fischer, L. R. (1990). Shipping and trade, 1750-1950: Essays in international maritime economic history. London: Lofthouse.

Παραπομπή Chicago Style

Nordvik, Helge W., and Lewis R. Fischer. Shipping and Trade, 1750-1950: Essays in International Maritime Economic History. London: Lofthouse, 1990.

Παραπομπή MLA

Nordvik, Helge W., and Lewis R. Fischer. Shipping and Trade, 1750-1950: Essays in International Maritime Economic History. London: Lofthouse, 1990.

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