Cita APA (7a ed.)

Mureithi, R., & Mwachala, G. [Data card 40338 for plant Compositae Psiadia punctulata, called Psiadia arabica Jaub. & Spach: Known as Okwergwena in Not recorded.

Cita Chicago Style (17a ed.)

Mureithi, Richard, y G. Mwachala. [Data Card 40338 for Plant Compositae Psiadia Punctulata, Called Psiadia Arabica Jaub. & Spach: Known as Okwergwena in Not Recorded.

Cita MLA (8a ed.)

Mureithi, Richard, y G. Mwachala. [Data Card 40338 for Plant Compositae Psiadia Punctulata, Called Psiadia Arabica Jaub. & Spach: Known as Okwergwena in Not Recorded.