Cita APA (7th ed.)
Trupin, J. E. (1971). West Africa: A background book from ancient kingdoms to modern times. Parents' Magazine Press.
Cita Chicago (17th ed.)
Trupin, James E. West Africa: A Background Book from Ancient Kingdoms to Modern Times. New York: Parents' Magazine Press, 1971.
Cita MLA (9th ed.)
Trupin, James E. West Africa: A Background Book from Ancient Kingdoms to Modern Times. Parents' Magazine Press, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.