International Commission on Illumination. (1987). Guide to the properties and uses of retroreflectors at night. The Commission.
Chicago Style (17th ed.) CitationInternational Commission on Illumination. Guide to the Properties and Uses of Retroreflectors at Night. Vienna, Austria: The Commission, 1987.
MLA (8th ed.) CitationInternational Commission on Illumination. Guide to the Properties and Uses of Retroreflectors at Night. The Commission, 1987.
Warning: These citations may not always be 100% accurate.