Cita APA (7a ed.)

Runciman, S. (1966). The Fall of Constantinople 1453. At the University Press.

Cita Chicago Style (17a ed.)

Runciman, Steven. The Fall of Constantinople 1453. Cambridge: At the University Press, 1966.

Cita MLA (9a ed.)

Runciman, Steven. The Fall of Constantinople 1453. At the University Press, 1966.