APA (7th ed.) Citation

Okigbo, P. N. C. (1967). Africa and the Common Market. Northwestern University Press.

Chicago Style (17th ed.) Citation

Okigbo, P. N. C. Africa and the Common Market. Evanston: Northwestern University Press, 1967.

MLA (9th ed.) Citation

Okigbo, P. N. C. Africa and the Common Market. Northwestern University Press, 1967.

Warning: These citations may not always be 100% accurate.