Cita APA (7a ed.)
Helland, J. (1980). An analysis of Afar pastoralism in the northeastern rangelands of Ethiopia. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Helland, J. An Analysis of Afar Pastoralism in the Northeastern Rangelands of Ethiopia. International Livestock Centre for Africa, 1980.
Cita MLA (9a ed.)
Helland, J. An Analysis of Afar Pastoralism in the Northeastern Rangelands of Ethiopia. International Livestock Centre for Africa, 1980.
Precaución: Estas citas no son 100% exactas.