APA
Buddenhagen I W Ed, International conference on rice in Africa (1977 : Ibadan Nigeria) & Persley G J Ed. (1978). Proceeding on rice in Africa. New York: Academic Press.
Chicago
Buddenhagen I W Ed, International conference on rice in Africa (1977 : Ibadan Nigeria) and Persley G J Ed. 1978. Proceeding on rice in Africa. New York: Academic Press.
Harvard
Buddenhagen I W Ed, International conference on rice in Africa (1977 : Ibadan Nigeria) and Persley G J Ed. (1978). Proceeding on rice in Africa. New York: Academic Press.
MLA
Buddenhagen I W Ed, International conference on rice in Africa (1977 : Ibadan Nigeria) and Persley G J Ed. Proceeding on rice in Africa. New York: Academic Press. 1978.
