United Nations Environment Program. (1988). Oil pollution and its control in the East Asian seas region. UNEP.
Citação do estilo Chicago (17ª ed.)United Nations Environment Program. Oil Pollution and Its Control in the East Asian Seas Region. Bali, Indonesia: UNEP, 1988.
Citação MLA (9ª ed.)United Nations Environment Program. Oil Pollution and Its Control in the East Asian Seas Region. UNEP, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.