Gaya APA

Watt, W, M., Cachia, P. (1992). a History of Islamic Spain / W. Montgomery Watt ; with additional sections on literature by Pierre Cachia . Edinburgh: Edinburgh University Press.

Gaya MLA

Watt, W., Montgomery., Cachia, Pierre.. "a History of Islamic Spain / W. Montgomery Watt ; with additional sections on literature by Pierre Cachia". Edinburgh: Edinburgh University Press, 1992. Buku.