Cita APA (7th ed.)
Idowu, H. (1967). the reveolutionary years: West Africa since 1800. Longmans.
Cita Chicago (17th ed.)
Idowu, H.O. The Reveolutionary Years: West Africa Since 1800. London: Longmans, 1967.
Cita MLA (9th ed.)
Idowu, H.O. The Reveolutionary Years: West Africa Since 1800. Longmans, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.