Cita APA (7th ed.)

Hill, R. L. (1970). On the frontiers of Islam: Two manuscripts concerning the Sudan under Turco-Egyptian rule, 1822-1845. Clarendon.

Cita Chicago (17th ed.)

Hill, Richard Leslie. On the Frontiers of Islam: Two Manuscripts Concerning the Sudan Under Turco-Egyptian Rule, 1822-1845. Oxford: Clarendon, 1970.

Cita MLA (8th ed.)

Hill, Richard Leslie. On the Frontiers of Islam: Two Manuscripts Concerning the Sudan Under Turco-Egyptian Rule, 1822-1845. Clarendon, 1970.