APA-referens (7:e uppl.)
Gottschalk, P. (2010). Police management: Professional integrity in policing. Nova Science Publisher's.
Chicago-referens (17:e uppl.)
Gottschalk, Petter. Police Management: Professional Integrity in Policing. New York: Nova Science Publisher's, 2010.
MLA-referens (9:e uppl.)
Gottschalk, Petter. Police Management: Professional Integrity in Policing. Nova Science Publisher's, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.