APA

International Maritime Organization, . (2017). MARPOL : articles, protocols, annexes, unified interpretations of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the protocol of 1978 and 1997 protocols. London: International Maritime Organization.

Chicago

International Maritime Organization, . 2017. MARPOL : articles, protocols, annexes, unified interpretations of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the protocol of 1978 and 1997 protocols. London: International Maritime Organization.

Harvard

International Maritime Organization, . (2017). MARPOL : articles, protocols, annexes, unified interpretations of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the protocol of 1978 and 1997 protocols. London: International Maritime Organization.

MLA

International Maritime Organization, . MARPOL : articles, protocols, annexes, unified interpretations of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the protocol of 1978 and 1997 protocols. London: International Maritime Organization. 2017.