APA (7th ed.) Citation

International Commission on Illumination. (1993). Daytime running lights (DRL). Commissioninternationale de l'eclairage.

Chicago Style (17th ed.) Citation

International Commission on Illumination. Daytime Running Lights (DRL). Vienna: Commissioninternationale de l'eclairage, 1993.

MLA (9th ed.) Citation

International Commission on Illumination. Daytime Running Lights (DRL). Commissioninternationale de l'eclairage, 1993.

Warning: These citations may not always be 100% accurate.