American Universities Field Staff. (1955). Reports: West Africa series. [s.n.].
Cita Chicago (17th ed.)American Universities Field Staff. Reports: West Africa Series. New York: [s.n.], 1955.
Cita MLA (9th ed.)American Universities Field Staff. Reports: West Africa Series. [s.n.], 1955.
Atenció: Aquestes cites poden no estar 100% correctes.