1.
Thomas Jefferson. New York: Fawcett Columbine; 1991.
Thomas Jefferson. New York : Fawcett Columbine, 7 juin 1991. ISBN 0-449-90379-6
Selfridge John W. (1991). Thomas Jefferson: The Philosopher President. Fawcett Columbine.
MLA (8th ed.) CitationSelfridge John W. Thomas Jefferson: The Philosopher President. Fawcett Columbine, 1991.
Warning: These citations may not always be 100% accurate.