APA (7th ed.) Citation

Blois, L. d., & Spek, R. J. v. d. (1997). An introduction to the ancient world. Routledge.

Chicago Style (17th ed.) Citation

Blois, Lukas de, and Robartus J. van der Spek. An Introduction to the Ancient World. London New York: Routledge, 1997.

MLA (8th ed.) Citation

Blois, Lukas de, and Robartus J. van der Spek. An Introduction to the Ancient World. Routledge, 1997.