John Quincy Adams, Diaries, Volume I: 1779-1821, edited by David Waldstreicher (New York: Library of America, 2017).
John Quincy Adams, Diaries, Volume II: 1821-1848, edited by David Waldstreicher (New York: Library of America, 2017).
Paul C. Nagel, John Quincy Adams: A Pubic Life, A Private Life (New York: Knopf, 1997).