APA (7th ed.) Citation

Ali, A. I. (1972). The British, the slave trade and slavery in the Sudan: 1820-1881. Khartoum Univ.Press.

Chicago Style (17th ed.) Citation

Ali, Abbas I. The British, the Slave Trade and Slavery in the Sudan: 1820-1881. Khartoum: Khartoum Univ.Press, 1972.

MLA (9th ed.) Citation

Ali, Abbas I. The British, the Slave Trade and Slavery in the Sudan: 1820-1881. Khartoum Univ.Press, 1972.

Warning: These citations may not always be 100% accurate.