Não informado. (1991). International Journal of Environment and Pollution. Inderscience Enterprises.
Style de citation Chicago (17e éd.)Não informado. International Journal of Environment and Pollution. Geneva, Suíça: Inderscience Enterprises, 1991.
Style de citation MLA (8e éd.)Não informado. International Journal of Environment and Pollution. Inderscience Enterprises, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.