Kariuki, H., & Mwachala, G. (2022). [Data card 6894 for plant Polygalaceae Polygala albida: Known as Ekumbi in Kihaya. East African Herbarium.
Chicago-viite (17. p.)Kariuki, Henry, ja G. Mwachala. [Data Card 6894 for Plant Polygalaceae Polygala Albida: Known as Ekumbi in Kihaya. [Nairobi, Kenya: East African Herbarium, 2022.
MLA-viite (8. p.)Kariuki, Henry, ja G. Mwachala. [Data Card 6894 for Plant Polygalaceae Polygala Albida: Known as Ekumbi in Kihaya. East African Herbarium, 2022.
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