Cita APA (7a ed.)
Nnadi, L., Haque, I., & Mugwira, L. (1993). Phosphorus response and mineral composition of Ethiopian highland Trifolium (clover) species. Informa UK Limited.
Cita Chicago Style (17a ed.)
Nnadi, L.A, I. Haque, y L.M Mugwira. Phosphorus Response and Mineral Composition of Ethiopian Highland Trifolium (clover) Species. Informa UK Limited, 1993.
Cita MLA (9a ed.)
Nnadi, L.A, et al. Phosphorus Response and Mineral Composition of Ethiopian Highland Trifolium (clover) Species. Informa UK Limited, 1993.
Precaución: Estas citas no son 100% exactas.