APA (7th ed.) Citation

Runciman, S. (1982). The sicilian vespers: A history of the Mediterranean world in the later thirteenth century. Cambridge University Press.

Chicago Style (17th ed.) Citation

Runciman, Steven. The Sicilian Vespers: A History of the Mediterranean World in the Later Thirteenth Century. London: Cambridge University Press, 1982.

MLA (9th ed.) Citation

Runciman, Steven. The Sicilian Vespers: A History of the Mediterranean World in the Later Thirteenth Century. Cambridge University Press, 1982.