APA-viite (7. p.)

Obioh, G. I. B., Illoh, H. C., & Isichei, A. O. (2014). Utilisation of Medicinal Plants and Its Implications for Conservation in Omo Biosphere Reserve, Nigeria.

Chicago-viite (17. p.)

Obioh, Gloria I. B., Herbert C. Illoh, ja Augustine O. Isichei. Utilisation of Medicinal Plants and Its Implications for Conservation in Omo Biosphere Reserve, Nigeria. 2014.

MLA-viite (9. p.)

Obioh, Gloria I. B., et al. Utilisation of Medicinal Plants and Its Implications for Conservation in Omo Biosphere Reserve, Nigeria. 2014.