Não informado. (1987). Journal of the Institution of Water and Environmental Management. Institution of Water and Environmental Management.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of the Institution of Water and Environmental Management. London: Institution of Water and Environmental Management, 1987.
Citação MLA (8ª ed.)Não informado. Journal of the Institution of Water and Environmental Management. Institution of Water and Environmental Management, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.