APA-referens (7:e uppl.)
Kletz, T. A. (2009). What went wrong?: Case histories of process plant disasters and how they could have been avoided (Fifth edition.). Gulf Professional Publishing.
Chicago-referens (17:e uppl.)
Kletz, Trevor A. What Went Wrong?: Case Histories of Process Plant Disasters and How They Could Have Been Avoided. Fifth edition. Amsterdam, [Netherlands]: Gulf Professional Publishing, 2009.
MLA-referens (9:e uppl.)
Kletz, Trevor A. What Went Wrong?: Case Histories of Process Plant Disasters and How They Could Have Been Avoided. Fifth edition. Gulf Professional Publishing, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.