APA-referens (7:e uppl.)
Heard, B. J. (2013). Forensic ballistics in court: Interpretation and presentation of firearms evidence. Wiley-Blackwell.
Chicago-referens (17:e uppl.)
Heard, Brian J. Forensic Ballistics in Court: Interpretation and Presentation of Firearms Evidence. Chichester, England: Wiley-Blackwell, 2013.
MLA-referens (9:e uppl.)
Heard, Brian J. Forensic Ballistics in Court: Interpretation and Presentation of Firearms Evidence. Wiley-Blackwell, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.