Kessler, D. A. (2001). A question of intent: A great American battle with a deadly industry. Public Affairs.
Cita Chicago (17th ed.)Kessler, David A. A Question of Intent: A Great American Battle with a Deadly Industry. New York: Public Affairs, 2001.
Cita MLA (9th ed.)Kessler, David A. A Question of Intent: A Great American Battle with a Deadly Industry. Public Affairs, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.