Spooner, F. C. (1983). Risks at sea: Amsterdam insurance and maritime Europe, 1766-1780. Cambridge UK ; New York: Cambridge University Press.
Чикагска система за цитиранеSpooner, Frank C. Risks At Sea: Amsterdam Insurance and Maritime Europe, 1766-1780. Cambridge UK ; New York: Cambridge University Press, 1983.
MLA формат за цитиранеSpooner, Frank C. Risks At Sea: Amsterdam Insurance and Maritime Europe, 1766-1780. Cambridge UK ; New York: Cambridge University Press, 1983.
Внимание: Тези цитати може да не са 100% точни.