Cita APA (7a ed.)

Rostovtzeff, M. I., & Duff, J. D. (1945). A history of the ancient world. Oxford University Press.

Cita Chicago Style (17a ed.)

Rostovtzeff, Michael Ivanovich, y J. D. Duff. A History of the Ancient World. Oxford: Oxford University Press, 1945.

Cita MLA (9a ed.)

Rostovtzeff, Michael Ivanovich, y J. D. Duff. A History of the Ancient World. Oxford University Press, 1945.