Rasenberger, J. (2020). Revolver: Sam Colt and the six-shooter that changed America (First Scribner hardcover edition.). Scribner.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRasenberger, Jim. Revolver: Sam Colt and the Six-shooter That Changed America. First Scribner hardcover edition. New York, NY: Scribner, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRasenberger, Jim. Revolver: Sam Colt and the Six-shooter That Changed America. First Scribner hardcover edition. Scribner, 2020.
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