APA (7th ed.) Citation

Nicholson, J. M., & Morton, J. G. (1969). Africa ([9th ed.].). G. Philip.

Chicago Style (17th ed.) Citation

Nicholson, James Mervyn, and J. G. Morton. Africa. [9th ed.]. London: G. Philip, 1969.

MLA (9th ed.) Citation

Nicholson, James Mervyn, and J. G. Morton. Africa. [9th ed.]. G. Philip, 1969.