APA (7th ed.) Citation

Clayton, P. A., & Price, M. (1988). The seven wonders of the ancient world. Routledge.

Chicago Style (17th ed.) Citation

Clayton, Peter A., and Martin Price. The Seven Wonders of the Ancient World. London ; New York: Routledge, 1988.

MLA (9th ed.) Citation

Clayton, Peter A., and Martin Price. The Seven Wonders of the Ancient World. Routledge, 1988.