Citazione Stile APA (7a Edizione)

Olson, J. S. (1996). The peoples of Africa: An ethnohistorical dictionary. Greenwood Press.

Citazione stile Chigago Style (17a edizione)

Olson, James Stuart. The Peoples of Africa: An Ethnohistorical Dictionary. Westport, Conn.: Greenwood Press, 1996.

Citatione MLA (9a ed.)

Olson, James Stuart. The Peoples of Africa: An Ethnohistorical Dictionary. Greenwood Press, 1996.