APA (7th ed.) Citation

Warner, O. (1965). The sea and the sword: The Baltic, 1630-1945. Jonathan Cape.

Chicago Style (17th ed.) Citation

Warner, Oliver. The Sea and the Sword: The Baltic, 1630-1945. London: Jonathan Cape, 1965.

MLA (8th ed.) Citation

Warner, Oliver. The Sea and the Sword: The Baltic, 1630-1945. Jonathan Cape, 1965.

Warning: These citations may not always be 100% accurate.