APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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