APA (7th ed.) Citation

Stapleton, G. B. (1958). The wealth of Nigeria. Oxford U.P.

Chicago Style (17th ed.) Citation

Stapleton, G. Brian. The Wealth of Nigeria. London: Oxford U.P, 1958.

MLA (9th ed.) Citation

Stapleton, G. Brian. The Wealth of Nigeria. Oxford U.P, 1958.