(1999). Planning and management of lakes and reservoirs: An integrated approach to eutrophication. UNEP Internat. Environmental Technology Centre.
Chicago-Zitierstil (17. Ausg.)Planning and Management of Lakes and Reservoirs: An Integrated Approach to Eutrophication. Osaka [u.a.]: UNEP Internat. Environmental Technology Centre, 1999.
MLA-Zitierstil (9. Ausg.)Planning and Management of Lakes and Reservoirs: An Integrated Approach to Eutrophication. UNEP Internat. Environmental Technology Centre, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.