Halbrook, S. P. (2013). Gun control in the Third Reich: Disarming the Jews and "enemies of the state". The Independent Institute.
Chicago-referens (17:e uppl.)Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". Oakland, California: The Independent Institute, 2013.
MLA-referens (9:e uppl.)Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". The Independent Institute, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.