Não informado. (2008). Publications from the Department of Botany, University of Helsinki. University of Helsinki.
Citação do estilo Chicago (17ª ed.)Não informado. Publications from the Department of Botany, University of Helsinki. Helsinki: University of Helsinki, 2008.
Citação MLA (8ª ed.)Não informado. Publications from the Department of Botany, University of Helsinki. University of Helsinki, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.