Hunt, G. (1909). The History of the seal of the United States. Dep. of State.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHunt, Gaillard. The History of the Seal of the United States. Washington: Dep. of State, 1909.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHunt, Gaillard. The History of the Seal of the United States. Dep. of State, 1909.
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