Cita APA (7th ed.)

Bury, J. B. (1932). Decline of empire and papacy. Cambridge at the University Press.

Cita Chicago (17th ed.)

Bury, John B. Decline of Empire and Papacy. Londres, Inglaterra: Cambridge at the University Press, 1932.

Cita MLA (9th ed.)

Bury, John B. Decline of Empire and Papacy. Cambridge at the University Press, 1932.