APA (7th ed.) Citation

Obasanjo, O., & Orville, H. d. (1991). The Leadership challenge of economic reforms in Africa. Crane Russak.

Chicago Style (17th ed.) Citation

Obasanjo, Olusegun, and Hans d' Orville. The Leadership Challenge of Economic Reforms in Africa. New York: Crane Russak, 1991.

MLA (9th ed.) Citation

Obasanjo, Olusegun, and Hans d' Orville. The Leadership Challenge of Economic Reforms in Africa. Crane Russak, 1991.