Cita APA (7a ed.)
Greenfield, R. (1965). Ethiopia: A new political history. Pall Mall Press.
Cita Chicago Style (17a ed.)
Greenfield, Richard. Ethiopia: A New Political History. London: Pall Mall Press, 1965.
Cita MLA (9a ed.)
Greenfield, Richard. Ethiopia: A New Political History. Pall Mall Press, 1965.
Precaución: Estas citas no son 100% exactas.