APA (7th ed.) Citation

Ward, W. E. F., & White, L. W. (1971). East Africa: A century of change, 1870-1970. Allen and Unwin.

Chicago Style (17th ed.) Citation

Ward, W. E. F., and L. W. White. East Africa: A Century of Change, 1870-1970. London: Allen and Unwin, 1971.

MLA (9th ed.) Citation

Ward, W. E. F., and L. W. White. East Africa: A Century of Change, 1870-1970. Allen and Unwin, 1971.