Citação norma APA

International maritime organization. (1999). Regulations for the prevention of air pollution from ships. IMO.

Citação norma Chicago

International maritime organization. Regulations for the Prevention of Air Pollution from Ships. London: IMO, 1999.

Citação norma MLA

International maritime organization. Regulations for the Prevention of Air Pollution from Ships. IMO, 1999.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.