Cita APA (7th ed.)
Halbrook, S. P. (2013). Gun control in the Third Reich: Disarming the Jews and "enemies of the state". The Independent Institute.
Cita Chicago (17th ed.)
Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". Oakland, California: The Independent Institute, 2013.
Cita MLA (9th ed.)
Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". The Independent Institute, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.