APA (7 वां संस्करण) प्रशस्ति पत्र
Roberts, B. (2016). The case for U.S. nuclear weapons in the 21st century. Stanford Security Studies, an imprint of Stanford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Roberts, Brad. The Case for U.S. Nuclear Weapons in the 21st Century. Stanford, California: Stanford Security Studies, an imprint of Stanford University Press, 2016.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Roberts, Brad. The Case for U.S. Nuclear Weapons in the 21st Century. Stanford Security Studies, an imprint of Stanford University Press, 2016.
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