Cita APA

Previté-Orton, C. (1952). The later Roman Empire to the Twelfth Century.

Citación estilo Chicago

Previté-Orton, C.W. The Later Roman Empire to the Twelfth Century. 1952.

Cita MLA

Previté-Orton, C.W. The Later Roman Empire to the Twelfth Century. 1952.