Cita APA (7a ed.)

(1975). The Cambridge medieval history: The christian roman empire and the foundation of the teutonic kingdoms. Cambridge : Cambridge.

Cita Chicago Style (17a ed.)

The Cambridge Medieval History: The Christian Roman Empire and the Foundation of the Teutonic Kingdoms. Cambridge : Cambridge, 1975.

Cita MLA (8a ed.)

The Cambridge Medieval History: The Christian Roman Empire and the Foundation of the Teutonic Kingdoms. Cambridge : Cambridge, 1975.