Balzer, J. W. (2009). Flying drunk: A Northwest Airlines flight, three drunk pilots, and one man's fight for redemption. Savas Beatie.
Cita Chicago Style (17a ed.)Balzer, Joseph Wesley. Flying Drunk: A Northwest Airlines Flight, Three Drunk Pilots, and One Man's Fight for Redemption. New York: Savas Beatie, 2009.
Cita MLA (8a ed.)Balzer, Joseph Wesley. Flying Drunk: A Northwest Airlines Flight, Three Drunk Pilots, and One Man's Fight for Redemption. Savas Beatie, 2009.
Precaución: Estas citas no son 100% exactas.