Frankopan, P. (2012). The First Crusade: The call from the East. Belknap Press of Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrankopan, Peter. The First Crusade: The Call from the East. Cambridge, Mass.: Belknap Press of Harvard University Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrankopan, Peter. The First Crusade: The Call from the East. Belknap Press of Harvard University Press, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.