Cita APA (7a ed.)
Taddesse, G., Peden, D. G., Astatke, A., & Ayaleneh, W. (2003). Effect of manure on grazing lands in Ethiopia, East African highlands. International Mountain Society (IMS) and United Nations University.
Cita Chicago Style (17a ed.)
Taddesse, G., Donald G. Peden, A. Astatke, y W. Ayaleneh. Effect of Manure on Grazing Lands in Ethiopia, East African Highlands. International Mountain Society (IMS) and United Nations University, 2003.
Cita MLA (9a ed.)
Taddesse, G., et al. Effect of Manure on Grazing Lands in Ethiopia, East African Highlands. International Mountain Society (IMS) and United Nations University, 2003.
Precaución: Estas citas no son 100% exactas.