International Bank for Reconstruction and Development. Environment Department. (1991). Environmental assessment sourcebook. World Bank.
Chicago-Zitierstil (17. Ausg.)International Bank for Reconstruction and Development. Environment Department. Environmental Assessment Sourcebook. Washington: World Bank, 1991.
MLA-Zitierstil (9. Ausg.)International Bank for Reconstruction and Development. Environment Department. Environmental Assessment Sourcebook. World Bank, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.