APA (7 वां संस्करण) प्रशस्ति पत्र
Hull, I. V. (2014). A scrap of paper: Breaking and making international law during the Great War. Cornell University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hull, Isabel V. A Scrap of Paper: Breaking and Making International Law During the Great War. Ithaca: Cornell University Press, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hull, Isabel V. A Scrap of Paper: Breaking and Making International Law During the Great War. Cornell University Press, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.