Cita APA

FAO. (1990). The State of the Marine Environment. United Nations Environment Programme.

Chicago Edition Citation

FAO. The State of the Marine Environment. Nairobi: United Nations Environment Programme, 1990.

Cita MLA

FAO. The State of the Marine Environment. United Nations Environment Programme, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.