Cita APA

Cook, C., & David Killingray. (1991). African political facts since 1945. Facts on File.

Citación estilo Chicago

Cook, Chris;, and David Killingray. African Political Facts Since 1945. New York: Facts on File, 1991.

Cita MLA

Cook, Chris;, and David Killingray. African Political Facts Since 1945. Facts on File, 1991.