Harremoes, P. (2001). Late lessons from early warnings: The precautionary principle 1896 - 2000 ([1st ed.].). European Environment Agency.
Chicago-Zitierstil (17. Ausg.)Harremoes, Poul. Late Lessons from Early Warnings: The Precautionary Principle 1896 - 2000. [1st ed.]. Copenhagen: European Environment Agency, 2001.
MLA-Zitierstil (9. Ausg.)Harremoes, Poul. Late Lessons from Early Warnings: The Precautionary Principle 1896 - 2000. [1st ed.]. European Environment Agency, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.