Παραπομπή σε μορφή APA (7η εκδ.)

Kletz, T. A. (1998). What went wrong?: Case histories of process plant disasters (4th ed.). Gulf Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kletz, Trevor A. What Went Wrong?: Case Histories of Process Plant Disasters. 4th ed. Houston, Tex: Gulf Pub, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kletz, Trevor A. What Went Wrong?: Case Histories of Process Plant Disasters. 4th ed. Gulf Pub, 1998.