APA-viite (7. p.)
Halm, H. (2001). The fatimids and their traditions of learning. I.B.Tauris Publishers.
Chicago-viite (17. p.)
Halm, Heinz. The Fatimids and Their Traditions of Learning. London, [England] ; New York, New York: I.B.Tauris Publishers, 2001.
MLA-viite (9. p.)
Halm, Heinz. The Fatimids and Their Traditions of Learning. I.B.Tauris Publishers, 2001.
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