United Nations. (1981). River inputs to ocean systems: Proceedings of a review workshop held at FAO headquarters, Rome, Italy from 26 to 30 March 1979. U.N.
Citação do estilo Chicago (17ª ed.)United Nations. River Inputs to Ocean Systems: Proceedings of a Review Workshop Held at FAO Headquarters, Rome, Italy from 26 to 30 March 1979. New York, N. Y: U.N, 1981.
Citação MLA (9ª ed.)United Nations. River Inputs to Ocean Systems: Proceedings of a Review Workshop Held at FAO Headquarters, Rome, Italy from 26 to 30 March 1979. U.N, 1981.
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