O'Leary, D. L. A Short History of the Fatimid Khalifate.
Chicago Style (17th ed.) CitationO'Leary, De Lacy. A Short History of the Fatimid Khalifate.
MLA (9th ed.) CitationO'Leary, De Lacy. A Short History of the Fatimid Khalifate.
Warning: These citations may not always be 100% accurate.