IESNA Testing Procedures Committee. Photometry of Light Sources Subcommittee. (2013). IES approved method for spectroradiometric measurement methods for light sources. Illuminating Society of North Amercia.
Chicago Style (17th ed.) CitationIESNA Testing Procedures Committee. Photometry of Light Sources Subcommittee. IES Approved Method for Spectroradiometric Measurement Methods for Light Sources. New York, New York: Illuminating Society of North Amercia, 2013.
MLA (8th ed.) CitationIESNA Testing Procedures Committee. Photometry of Light Sources Subcommittee. IES Approved Method for Spectroradiometric Measurement Methods for Light Sources. Illuminating Society of North Amercia, 2013.
Warning: These citations may not always be 100% accurate.