Cita APA (7a ed.)
Haaland, G. (1979). Man's role in the changing habitat of Mema under the old Kingdom of Ghana. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Haaland, G. Man's Role in the Changing Habitat of Mema Under the Old Kingdom of Ghana. International Livestock Centre for Africa, 1979.
Cita MLA (9a ed.)
Haaland, G. Man's Role in the Changing Habitat of Mema Under the Old Kingdom of Ghana. International Livestock Centre for Africa, 1979.
Precaución: Estas citas no son 100% exactas.