Cita APA (7a ed.)

Burns, R. I. (1975). Immigrants from Islam: The crusaders' use of muslims as settlers in thirteenth-century Spain. The American Historical Association.

Cita Chicago Style (17a ed.)

Burns, Robert Ignatius. Immigrants from Islam: The Crusaders' Use of Muslims as Settlers in Thirteenth-century Spain. [S.l.]: The American Historical Association, 1975.

Cita MLA (9a ed.)

Burns, Robert Ignatius. Immigrants from Islam: The Crusaders' Use of Muslims as Settlers in Thirteenth-century Spain. The American Historical Association, 1975.