Graff, G. M. (2019). The only plane in the sky: An oral history of 9/11 (First Avid Reader Press hardcover edition.). Avid Reader Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGraff, Garrett M. The Only Plane in the Sky: An Oral History of 9/11. First Avid Reader Press hardcover edition. New York: Avid Reader Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGraff, Garrett M. The Only Plane in the Sky: An Oral History of 9/11. First Avid Reader Press hardcover edition. Avid Reader Press, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.