Παραπομπή APA
Kirkaldy, A. W. (1970). British shipping: Its history, organization and importance. New York: Augustus M. Kelley.
Παραπομπή Chicago StyleKirkaldy, Adam W. British Shipping: Its History, Organization and Importance. New York: Augustus M. Kelley, 1970.
Παραπομπή MLAKirkaldy, Adam W. British Shipping: Its History, Organization and Importance. New York: Augustus M. Kelley, 1970.
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