Cita APA (7th ed.)

Sulaiman, I. (1987). The Islamic State and the Challenge of History: Ideals, Policies and Operation of the Sokoto Caliphate. Mansell Publishing Limited.

Cita Chicago (17th ed.)

Sulaiman, Ibraheem. The Islamic State and the Challenge of History: Ideals, Policies and Operation of the Sokoto Caliphate. London and New York: Mansell Publishing Limited, 1987.

Cita MLA (9th ed.)

Sulaiman, Ibraheem. The Islamic State and the Challenge of History: Ideals, Policies and Operation of the Sokoto Caliphate. Mansell Publishing Limited, 1987.