Style de citation APA (7e éd.)
(1981). Long-term perspectives for water use and supply in the ECE region: Report on recent experience and prospects for time horizonts 1990 and 2000. United Nations.
Style de citation Chicago (17e éd.)
Long-term Perspectives for Water Use and Supply in the ECE Region: Report on Recent Experience and Prospects for Time Horizonts 1990 and 2000. New York: United Nations, 1981.
Style de citation MLA (9e éd.)
Long-term Perspectives for Water Use and Supply in the ECE Region: Report on Recent Experience and Prospects for Time Horizonts 1990 and 2000. United Nations, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.