Cita APA (7th ed.)
Tyerman, C. (2011). The debate on the crusades. Manchester University Press.
Cita Chicago (17th ed.)
Tyerman, Christopher. The Debate on the Crusades. Manchester, England ; New York, New York: Manchester University Press, 2011.
Cita MLA (9th ed.)
Tyerman, Christopher. The Debate on the Crusades. Manchester University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.