APA-referens (7:e uppl.)

Kariuki, H., & Mwachala, G. (2022). [Data card 3102 for plant Rubiaceae Spermacoce chaetocephala, called Borreria compacta (Hochst. ex Hiern) K.Schum.: Known as Etakulari in local language. East African Herbarium.

Chicago-referens (17:e uppl.)

Kariuki, Henry, och G. Mwachala. [Data Card 3102 for Plant Rubiaceae Spermacoce Chaetocephala, Called Borreria Compacta (Hochst. Ex Hiern) K.Schum.: Known as Etakulari in Local Language. [Nairobi, Kenya: East African Herbarium, 2022.

MLA-referens (8:e uppl.)

Kariuki, Henry, och G. Mwachala. [Data Card 3102 for Plant Rubiaceae Spermacoce Chaetocephala, Called Borreria Compacta (Hochst. Ex Hiern) K.Schum.: Known as Etakulari in Local Language. East African Herbarium, 2022.