APA
Cohen R., . (1988). Satisfying Africa's food needs. Boulder, Colo: Rienner Publishers.
Chicago
Cohen Ronald, . 1988. Satisfying Africa's food needs. Boulder, Colo: Rienner Publishers.
Harvard
Cohen R., . (1988). Satisfying Africa's food needs. Boulder, Colo: Rienner Publishers.
MLA
Cohen Ronald, . Satisfying Africa's food needs. Boulder, Colo: Rienner Publishers. 1988.