APA (7th ed.) Citation

Howell, T. A., & Rajasooria, J. P. (1972). Ghana & Nkrumah. Facts on File, inc.

Chicago Style (17th ed.) Citation

Howell, Thomas A., and Jeffrey P. Rajasooria. Ghana & Nkrumah. New York: Facts on File, inc, 1972.

MLA (8th ed.) Citation

Howell, Thomas A., and Jeffrey P. Rajasooria. Ghana & Nkrumah. Facts on File, inc, 1972.