Graham, B. (2005). The last crusade: Previously published as living in God's love: the New York crusade. Putnam.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGraham, Billy. The Last Crusade: Previously Published as Living in God's Love: The New York Crusade. New York: Putnam, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGraham, Billy. The Last Crusade: Previously Published as Living in God's Love: The New York Crusade. Putnam, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.