Παραπομπή APA
(1975). International Regulation for Prenenting Collisions at Sea, 1972: A Comparison with the Regulations for Preventing Collisions at Sea, 1960. London: General Council of British Shipping.
Παραπομπή Chicago StyleInternational Regulation for Prenenting Collisions At Sea, 1972: A Comparison With the Regulations for Preventing Collisions At Sea, 1960. London: General Council of British Shipping, 1975.
Παραπομπή MLAInternational Regulation for Prenenting Collisions At Sea, 1972: A Comparison With the Regulations for Preventing Collisions At Sea, 1960. London: General Council of British Shipping, 1975.
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