Παραπομπή APA
(1975). Energy, money and ships 75: [proceedings of a conference held at the ] Waldorf-Astoria Hotel, New York, April 21/22, 1975. [Colchester]: Seatrade Publications Limited.
Παραπομπή Chicago StyleEnergy, Money and Ships 75: [proceedings of a Conference Held At the ] Waldorf-Astoria Hotel, New York, April 21/22, 1975. [Colchester]: Seatrade Publications Limited, 1975.
Παραπομπή MLAEnergy, Money and Ships 75: [proceedings of a Conference Held At the ] Waldorf-Astoria Hotel, New York, April 21/22, 1975. [Colchester]: Seatrade Publications Limited, 1975.
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