APA Zitierstil

(2012). System of Environmental-Economic Accounting for water. United Nations.

Chicago Zitierstil

System of Environmental-Economic Accounting for Water. New York: United Nations, 2012.

MLA Zitierstil

System of Environmental-Economic Accounting for Water. United Nations, 2012.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.