Organization, 4. I. C. A. (1993). ICAO CNS/ATM Systems In-country Workshop. Montreal : ICAO.
芝加哥风格引文Organization, 4490 International Civil Aviation. ICAO CNS/ATM Systems In-country Workshop. Montreal : ICAO, 1993.
MLA引文Organization, 4490 International Civil Aviation. ICAO CNS/ATM Systems In-country Workshop. Montreal : ICAO, 1993.
警告：这些引文格式不一定是100％准确.