Development of ports: improvement of port operations and connected facilities; preliminary report
MLA
Development of Ports: Improvement of Port Operations and Connected Facilities: Preliminary Report. United Nations. Document. New York: United Nations, 1969
APA, 7th edition
(1969). Development of ports: improvement of port operations and connected facilities: preliminary report. United Nations. Document. New York: United Nations
Chicago, 17th edition
Development of ports: improvement of port operations and connected facilities: preliminary report. United Nations. Document. New York: United Nations, 1969