Não informado. (2008). Publications from the Department of Botany, University of Helsinki. University of Helsinki.
Chicago-Zitierstil (17. Ausg.)Não informado. Publications from the Department of Botany, University of Helsinki. Helsinki: University of Helsinki, 2008.
MLA-Zitierstil (8. Ausg.)Não informado. Publications from the Department of Botany, University of Helsinki. University of Helsinki, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.