APA (7th ed.) Citation

Whetham, E. H. (1972). Agricultural marketing in Africa. Oxford University Press.

Chicago Style (17th ed.) Citation

Whetham, Edith H. Agricultural Marketing in Africa. London: Oxford University Press, 1972.

MLA (9th ed.) Citation

Whetham, Edith H. Agricultural Marketing in Africa. Oxford University Press, 1972.