Cita APA (7a ed.)

Burns, R. I. (1967). The Crusader Kingdom of Valencia: Reconstruction on a thirteenth-century frontier. Harvard University Press.

Cita Chicago Style (17a ed.)

Burns, Robert Ignatius. The Crusader Kingdom of Valencia: Reconstruction on a Thirteenth-century Frontier. Cambridge, Massachusetts: Harvard University Press, 1967.

Cita MLA (9a ed.)

Burns, Robert Ignatius. The Crusader Kingdom of Valencia: Reconstruction on a Thirteenth-century Frontier. Harvard University Press, 1967.