APA-viite (7. p.)
Tolan, J. V. (2009). Saint Francis and the sultan: The curious history of a Christian-Muslim encounter. Oxford University Press.
Chicago-viite (17. p.)
Tolan, John Victor. Saint Francis and the Sultan: The Curious History of a Christian-Muslim Encounter. Oxford ; New York: Oxford University Press, 2009.
MLA-viite (9. p.)
Tolan, John Victor. Saint Francis and the Sultan: The Curious History of a Christian-Muslim Encounter. Oxford University Press, 2009.
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