Cita APA (7a ed.)

Vryonis, S. (1968). Readings in medieval historiography. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Vryonis, Speros. Readings in Medieval Historiography. Boston: Houghton Mifflin, 1968.

Cita MLA (8a ed.)

Vryonis, Speros. Readings in Medieval Historiography. Houghton Mifflin, 1968.