Cita APA (7a ed.)

Bury, J. B., Brooke, Z. N., Previté-Orton, C. W., & Tanner, J. R. (1968). The Cambridge Medieval History: . Volume 7 , Decline of Empire and papacy (Repr.). At The University Press.

Cita Chicago Style (17a ed.)

Bury, John B., Z. N. Brooke, C. W. Previté-Orton, y J. R. Tanner. The Cambridge Medieval History: . Volume 7 , Decline of Empire and Papacy. Repr. Cambridge [etc.]: At The University Press, 1968.

Cita MLA (9a ed.)

Bury, John B., et al. The Cambridge Medieval History: . Volume 7 , Decline of Empire and Papacy. Repr. At The University Press, 1968.