National Fire Protection Association. (2011). NFPA 921: Guía para la investigación de incendios y explosiones. National Fire Protection Association.
Chicago Style (17th ed.) CitationNational Fire Protection Association. NFPA 921: Guía Para La Investigación De Incendios Y Explosiones. Quincy: National Fire Protection Association, 2011.
MLA (9th ed.) CitationNational Fire Protection Association. NFPA 921: Guía Para La Investigación De Incendios Y Explosiones. National Fire Protection Association, 2011.
Warning: These citations may not always be 100% accurate.