APA (7th ed.) Citation

Irwin, R. (2010). Mamlūks and Crusaders: Men of the sword and men of the pen. Ashgate/Variorum.

Chicago Style (17th ed.) Citation

Irwin, Robert. Mamlūks and Crusaders: Men of the Sword and Men of the Pen. Farnham, England ; Burlington, VT: Ashgate/Variorum, 2010.

MLA (9th ed.) Citation

Irwin, Robert. Mamlūks and Crusaders: Men of the Sword and Men of the Pen. Ashgate/Variorum, 2010.