APA
Seminar on Strategies for the Future of Africa, United States & Winrock International Institute for Agricultural Development. (1991). African development. Arlington, VA, USA: Winrock International Institute for Agricultural Development.
Chicago
Seminar on Strategies for the Future of Africa, United States and Winrock International Institute for Agricultural Development. 1991. African development. Arlington, VA, USA: Winrock International Institute for Agricultural Development.
Harvard
Seminar on Strategies for the Future of Africa, United States and Winrock International Institute for Agricultural Development. (1991). African development. Arlington, VA, USA: Winrock International Institute for Agricultural Development.
MLA
Seminar on Strategies for the Future of Africa, United States and Winrock International Institute for Agricultural Development. African development. Arlington, VA, USA: Winrock International Institute for Agricultural Development. 1991.