APA (7th ed.) Citation

Rostovtzeff, M. I. (1926). A history of the ancient world. Clarendon Press.

Chicago Style (17th ed.) Citation

Rostovtzeff, Michael Ivanovitch. A History of the Ancient World. Oxford: Clarendon Press, 1926.

MLA (8th ed.) Citation

Rostovtzeff, Michael Ivanovitch. A History of the Ancient World. Clarendon Press, 1926.