Cita APA (7a ed.)
Donaldson, T., & Cossins, N. (1984). Drought in the southern rangelands of Ethiopia. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Donaldson, T.J, y N.J Cossins. Drought in the Southern Rangelands of Ethiopia. International Livestock Centre for Africa, 1984.
Cita MLA (9a ed.)
Donaldson, T.J, y N.J Cossins. Drought in the Southern Rangelands of Ethiopia. International Livestock Centre for Africa, 1984.
Precaución: Estas citas no son 100% exactas.