Cita APA (7th ed.)

Holt, P. M. (1979). The history of the Sudan: From the coming of Islam to the present day (3rd ed.). Westview.

Cita Chicago (17th ed.)

Holt, P. M. The History of the Sudan: From the Coming of Islam to the Present Day. 3rd ed. Boulder: Westview, 1979.

Cita MLA (9th ed.)

Holt, P. M. The History of the Sudan: From the Coming of Islam to the Present Day. 3rd ed. Westview, 1979.