Holt, P. M., & Daly, M. W. (1988). A history of the Sudan: From the coming of Islam to the present day (4th ed.). Longman.
Chicago Style (17th ed.) CitationHolt, P. M., and Martin W. Daly. A History of the Sudan: From the Coming of Islam to the Present Day. 4th ed. London [u.a.]: Longman, 1988.
MLA (8th ed.) CitationHolt, P. M., and Martin W. Daly. A History of the Sudan: From the Coming of Islam to the Present Day. 4th ed. Longman, 1988.
Warning: These citations may not always be 100% accurate.