Kennedy, B. N. (2021). Walking Washington, D.C.: The best of the city (Second edition.). National Geographic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKennedy, Barbara Noe. Walking Washington, D.C.: The Best of the City. Second edition. Washington, D.C.: National Geographic, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKennedy, Barbara Noe. Walking Washington, D.C.: The Best of the City. Second edition. National Geographic, 2021.
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