Intertek. (2020). Intertek Issues First ETL Verified Mark for Firefighting Cleaning and Repair Facilities Under Latest Edition of NFPA 1851. Business Wire (English).
Chicago Style (17th ed.) CitationIntertek. "Intertek Issues First ETL Verified Mark for Firefighting Cleaning and Repair Facilities Under Latest Edition of NFPA 1851." Business Wire (English) 2020.
MLA (9th ed.) CitationIntertek. "Intertek Issues First ETL Verified Mark for Firefighting Cleaning and Repair Facilities Under Latest Edition of NFPA 1851." Business Wire (English), 2020.
Warning: These citations may not always be 100% accurate.