International Union for Conservation of Nature (IUCN), UN Environment Programme, Food and Agriculture Organization of the United Nations (FAO), & Eau de Web. (2001). ECOLEX: The gateway to environmental law. Food and Agriculture Organization (FAO) of the United Nations : IUCN - Environmental Law Centre : United Nations Environment Programme (UNEP).
Style de citation Chicago (17e éd.)International Union for Conservation of Nature (IUCN), UN Environment Programme, Food and Agriculture Organization of the United Nations (FAO), et Eau de Web. ECOLEX: The Gateway to Environmental Law. Food and Agriculture Organization (FAO) of the United Nations : IUCN - Environmental Law Centre : United Nations Environment Programme (UNEP), 2001.
Style de citation MLA (8e éd.)International Union for Conservation of Nature (IUCN), et al. ECOLEX: The Gateway to Environmental Law. Food and Agriculture Organization (FAO) of the United Nations : IUCN - Environmental Law Centre : United Nations Environment Programme (UNEP), 2001.