Leibiger, S. E. (1999). Founding friendship: George Washington, James Madison, and the creation of the American republic. University Press of Virginia.
Chicago-referens (17:e uppl.)Leibiger, Stuart Eric. Founding Friendship: George Washington, James Madison, and the Creation of the American Republic. Charlottesville: University Press of Virginia, 1999.
MLA-referens (9:e uppl.)Leibiger, Stuart Eric. Founding Friendship: George Washington, James Madison, and the Creation of the American Republic. University Press of Virginia, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.