Cita APA (7th ed.)

Lewis, I. M. (1961). A pastoral democracy: A study of pastoralism and politics among the northern Somali of the Horn of Africa. Published for the International African Institute by the Oxford University Press.

Cita Chicago (17th ed.)

Lewis, I. M. A Pastoral Democracy: A Study of Pastoralism and Politics Among the Northern Somali of the Horn of Africa. London: Published for the International African Institute by the Oxford University Press, 1961.

Cita MLA (9th ed.)

Lewis, I. M. A Pastoral Democracy: A Study of Pastoralism and Politics Among the Northern Somali of the Horn of Africa. Published for the International African Institute by the Oxford University Press, 1961.