Alhonen, P. (1986). Cultural eutrophication of Lake Lippajärvi in Southern Finland and related restoration problems.
Chicago-Zitierstil (17. Ausg.)Alhonen, Pentti. Cultural Eutrophication of Lake Lippajärvi in Southern Finland and Related Restoration Problems. Helsinki, 1986.
MLA-Zitierstil (9. Ausg.)Alhonen, Pentti. Cultural Eutrophication of Lake Lippajärvi in Southern Finland and Related Restoration Problems. 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.