Gaya APA

International Conference on Special Trade Passenger Ships, 1971 : final act of the conference with attachments including the text of the adopted agreement. (1972). London: International Maritme Organization.

Gaya MLA

International Conference on Special Trade Passenger Ships, 1971 : final act of the conference with attachments including the text of the adopted agreement. . London: International Maritme Organization, 1972. Text.