APA (7th ed.) Citation

Editedby Laet, S. J. D., Co edited by Dani A. H., Lorenzo J. L., & Nunoo, R. B. (1994). History of humanity. Unesco; London: Routledge.

Chicago Style (17th ed.) Citation

Editedby Laet, S. J. De, Co edited by Dani A. H., Lorenzo J. L., and R. B. Nunoo. History of Humanity. Paris: Unesco; London: Routledge, 1994.

MLA (9th ed.) Citation

Editedby Laet, S. J. De, et al. History of Humanity. Unesco; London: Routledge, 1994.