APA Style

International Convention for the Prevention of Pollution of the Sea by Oil, 1954 : as amended in 1962 and 1969. (1981). London: Inter-Governmental Maritime Consultative Organization.

MLA Style

International Convention for the Prevention of Pollution of the Sea by Oil, 1954 : as amended in 1962 and 1969. . London: Inter-Governmental Maritime Consultative Organization, 1981. Text.