APA
Abbott J. C., . (1987). Agricultural marketing enterprises for the developing World. New York: Cambridge University Press.
Chicago
Abbott John C, . 1987. Agricultural marketing enterprises for the developing World. New York: Cambridge University Press.
Harvard
Abbott J. C., . (1987). Agricultural marketing enterprises for the developing World. New York: Cambridge University Press.
MLA
Abbott John C, . Agricultural marketing enterprises for the developing World. New York: Cambridge University Press. 1987.