Cita APA (7th ed.)
Ehret, C. (2002). The civilizations of Africa: A history to 1800. James Currey.
Cita Chicago (17th ed.)
Ehret, Christopher. The Civilizations of Africa: A History to 1800. Oxford: James Currey, 2002.
Cita MLA (9th ed.)
Ehret, Christopher. The Civilizations of Africa: A History to 1800. James Currey, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.