International Commission on Illumination. (1980). Light signals for road traffic control. Bureau Central de la CIE.
芝加哥风格引文International Commission on Illumination. Light Signals for Road Traffic Control. Paris, France: Bureau Central de la CIE, 1980.
MLA引文International Commission on Illumination. Light Signals for Road Traffic Control. Bureau Central de la CIE, 1980.
警告：这些引文格式不一定是100％准确.