Gentz, F. v., Adams, J. Q., & Koslowski, P. (2010). The origin and principles of the American Revolution, compared with the origin and principles of the French Revolution. Liberty Fund, Inc..

Gentz, Friedrich von, John Quincy Adams, and Peter Koslowski. The Origin and Principles of the American Revolution, Compared with the Origin and Principles of the French Revolution. Indianapolis: Liberty Fund, Inc., 2010.

Gentz, Friedrich von, et al. The Origin and Principles of the American Revolution, Compared with the Origin and Principles of the French Revolution. Liberty Fund, Inc., 2010.