APA (7th ed.) Citation

Agboola, S. A. (1979). An agricultural atlas of Nigeria. Oxford University Press.

Chicago Style (17th ed.) Citation

Agboola, S. A. An Agricultural Atlas of Nigeria. Oxford ; London: Oxford University Press, 1979.

MLA (9th ed.) Citation

Agboola, S. A. An Agricultural Atlas of Nigeria. Oxford University Press, 1979.