Agencia Europea de Medio Ambiente & Harremoës, P. (2002). The precautionary principle in the 20th century: Late lessons from early warnings. Earthscan.
Chicago Style (17th ed.) CitationAgencia Europea de Medio Ambiente and Poul Harremoës. The Precautionary Principle in the 20th Century: Late Lessons from Early Warnings. London: Earthscan, 2002.
MLA (9th ed.) CitationAgencia Europea de Medio Ambiente and Poul Harremoës. The Precautionary Principle in the 20th Century: Late Lessons from Early Warnings. Earthscan, 2002.
Warning: These citations may not always be 100% accurate.