Salomonson, A. (1993). Nutrient use and growth of the forest herbs Actaea spicata and Geranium sylvaticum. Swedish University of Agricultural Sciences, Dept. of Forest Vegetation Ecology.
Chicago-referens (17:e uppl.)Salomonson, Ann. Nutrient Use and Growth of the Forest Herbs Actaea Spicata and Geranium Sylvaticum. Umeå, Sweden: Swedish University of Agricultural Sciences, Dept. of Forest Vegetation Ecology, 1993.
MLA-referens (8:e uppl.)Salomonson, Ann. Nutrient Use and Growth of the Forest Herbs Actaea Spicata and Geranium Sylvaticum. Swedish University of Agricultural Sciences, Dept. of Forest Vegetation Ecology, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.