Cita APA (7a ed.)
International Institute of African Languages and Cultures, International African Institute, Westermann, D., Smith, E. W., & Forde, D. (1928). Africa. Oxford University Press.
Cita Chicago Style (17a ed.)
International Institute of African Languages and Cultures, International African Institute, Diedrich Westermann, Edwin William Smith, y Daryll Forde. Africa. London: Oxford University Press, 1928.
Cita MLA (9a ed.)
International Institute of African Languages and Cultures, et al. Africa. Oxford University Press, 1928.
Precaución: Estas citas no son 100% exactas.