APA-referens (7:e uppl.)
Utter, G. H., & Spitzer, R. J. (2016). The gun debate: An encyclopedia of gun control & gun rights in the United States (Third edition.). Grey House Publishing.
Chicago-referens (17:e uppl.)
Utter, Glenn H., och Robert J. Spitzer. The Gun Debate: An Encyclopedia of Gun Control & Gun Rights in the United States. Third edition. Amenia, New York: Grey House Publishing, 2016.
MLA-referens (9:e uppl.)
Utter, Glenn H., och Robert J. Spitzer. The Gun Debate: An Encyclopedia of Gun Control & Gun Rights in the United States. Third edition. Grey House Publishing, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.