Παραπομπή σε μορφή APA (7η εκδ.)

Muriithi, R., & Mwachala, G. [Data card 49489 for plant Rubiaceae Psychotria punctata var. punctata, called Psychotria volkensii K.Schum.: Known as Ngosholo in Masai.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Muriithi, Richard, και G. Mwachala. [Data Card 49489 for Plant Rubiaceae Psychotria Punctata Var. Punctata, Called Psychotria Volkensii K.Schum.: Known as Ngosholo in Masai.

Παραπομπή σε μορφή MLA (8th εκδ.)

Muriithi, Richard, και G. Mwachala. [Data Card 49489 for Plant Rubiaceae Psychotria Punctata Var. Punctata, Called Psychotria Volkensii K.Schum.: Known as Ngosholo in Masai.