International Council of Environmental Law. (2004). Environmental Policy and Law. Elsevier Sequoia.
Citação do estilo Chicago (17ª ed.)International Council of Environmental Law. Environmental Policy and Law. Lausanne, Suíça: Elsevier Sequoia, 2004.
Citação MLA (8ª ed.)International Council of Environmental Law. Environmental Policy and Law. Elsevier Sequoia, 2004.
警告：这些引文格式不一定是100％准确.