Library of Congress. (1997). American treasures in the Library of Congress: Memory, reason, imagination. H.N. Abrams in association with the Library of Congress.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLibrary of Congress. American Treasures in the Library of Congress: Memory, Reason, Imagination. New York: H.N. Abrams in association with the Library of Congress, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLibrary of Congress. American Treasures in the Library of Congress: Memory, Reason, Imagination. H.N. Abrams in association with the Library of Congress, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.