Percy, L. E. S. C. (1930). Maritime trade in war: Lectures on the freedom of the seas. Published for the Institute of Politics by Yale University Press.
Citação do estilo Chicago (17ª ed.)Percy, Lord Eustace Sutherland Campbell. Maritime Trade in War: Lectures on the Freedom of the Seas. New Haven: Published for the Institute of Politics by Yale University Press, 1930.
Citação MLA (9ª ed.)Percy, Lord Eustace Sutherland Campbell. Maritime Trade in War: Lectures on the Freedom of the Seas. Published for the Institute of Politics by Yale University Press, 1930.
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