Late Antiquity a guide to the postclassical world.

MLA

Bowersock, Glen Warren, Peter Brown, and Oleg Grabar. Late Antiquity: a Guide to the Postclassical World. Cambridge: Belknap press of Harvard university press, 1999.

APA

Bowersock, G. Warren, Brown, P., & Grabar, O. (1999). Late Antiquity: a guide to the postclassical world. Cambridge: Belknap press of Harvard university press.

Chicago

Bowersock, Glen Warren, ed., Peter Brown ed., and Oleg Grabar ed. Late Antiquity: A Guide to the Postclassical World. Cambridge: Belknap press of Harvard university press, 1999.