APA (7th ed.) Citation

Oil Companies International Marine Forum & Society of International Gas Tanker & Terminal Operators. (1990). Ship information questionnaire for gas carriers. Witherby & Co, Ltd..

Chicago Style (17th ed.) Citation

Oil Companies International Marine Forum and Society of International Gas Tanker & Terminal Operators. Ship Information Questionnaire for Gas Carriers. London: Witherby & Co, Ltd., 1990.

MLA (9th ed.) Citation

Oil Companies International Marine Forum and Society of International Gas Tanker & Terminal Operators. Ship Information Questionnaire for Gas Carriers. Witherby & Co, Ltd., 1990.