National Fire Protection Association. (2021). NFPA 101 Life Safety Code 2021 (15 edicion.). Massachusetts, Estados Unidos de América: NFPA.
Chicago Style CitationNational Fire Protection Association. NFPA 101 Life Safety Code 2021. 15 edicion. Massachusetts, Estados Unidos de América: NFPA, 2021.
MLA CitationNational Fire Protection Association. NFPA 101 Life Safety Code 2021. 15 edicion. Massachusetts, Estados Unidos de América: NFPA, 2021.
Warning: These citations may not always be 100% accurate.