Ruiz, J. (2009). Anatol Lieven et John Hulsman. Ethical Realism. New York : Pantheon Books, 2006. 199 p.
Cita Chicago (17th ed.)Ruiz, Jean-Marie. Anatol Lieven Et John Hulsman. Ethical Realism. New York : Pantheon Books, 2006. 199 p. 2009.
Cita MLA (8th ed.)Ruiz, Jean-Marie. Anatol Lieven Et John Hulsman. Ethical Realism. New York : Pantheon Books, 2006. 199 p. 2009.
Atenció: Aquestes cites poden no estar 100% correctes.