International Commission on Illumination. (1978). Lighting of traffic signs. Bureau central de la CIE.
芝加哥风格引文International Commission on Illumination. Lighting of Traffic Signs. Paris: Bureau central de la CIE, 1978.
MLA引文International Commission on Illumination. Lighting of Traffic Signs. Bureau central de la CIE, 1978.
警告：这些引文格式不一定是100％准确.