APA (7th ed.) Citation

Runciman, S. (1990). The fall of Constantinople, 1453. Cambridge University Press.

Chicago Style (17th ed.) Citation

Runciman, Steven. The Fall of Constantinople, 1453. Cambridge New York: Cambridge University Press, 1990.

MLA (8th ed.) Citation

Runciman, Steven. The Fall of Constantinople, 1453. Cambridge University Press, 1990.

Warning: These citations may not always be 100% accurate.