APA
Heard K. A. e., . (1979). The politics of Africa. New York: Africana Pub. Co.
Chicago
Heard Kenneth A ed, . 1979. The politics of Africa. New York: Africana Pub. Co.
Harvard
Heard K. A. e., . (1979). The politics of Africa. New York: Africana Pub. Co.
MLA
Heard Kenneth A ed, . The politics of Africa. New York: Africana Pub. Co. 1979.