United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
芝加哥风格引文United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
MLA引文United States Intelligence Flights Over the Soviet Union--the U-2 Incident. Great Neck Publishing.
警告：这些引文格式不一定是100％准确.