Levingston, S. (2026). Twilight of Camelot: The short life and long legacy of Patrick Bouvier Kennedy (First Gallery Books hardcover edition.). Gallery Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevingston, Steven. Twilight of Camelot: The Short Life and Long Legacy of Patrick Bouvier Kennedy. First Gallery Books hardcover edition. New York: Gallery Books, 2026.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLevingston, Steven. Twilight of Camelot: The Short Life and Long Legacy of Patrick Bouvier Kennedy. First Gallery Books hardcover edition. Gallery Books, 2026.
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