APA način citiranja (7. izdanje)

Chemical Safety and Hazard Investigation Board. [Valero refinery asphyxiation incident].

Čikaški stil citiranja (17. izdanje)

Chemical Safety and Hazard Investigation Board. [Valero Refinery Asphyxiation Incident].

MLA način citiranja (9. izdanje)

Chemical Safety and Hazard Investigation Board. [Valero Refinery Asphyxiation Incident].

Upozorenje: Ovi citati možda nisu uvijek 100% točni.