APA (7th ed.) Citation

Webster, J. B., Boahen, A. A., & Tidy, M. (1980). The revolutionary years: West Africa since 1800 (New ed.). Longman.

Chicago Style (17th ed.) Citation

Webster, James B., Albert A. Boahen, and Michael Tidy. The Revolutionary Years: West Africa Since 1800. New ed. London: Longman, 1980.

MLA (9th ed.) Citation

Webster, James B., et al. The Revolutionary Years: West Africa Since 1800. New ed. Longman, 1980.