Human rights watch. (1996). Behind the red line: Political repression in Sudan. Human rights watch.
芝加哥风格引文Human rights watch. Behind the Red Line: Political Repression in Sudan. New York: Human rights watch, 1996.
MLA引文Human rights watch. Behind the Red Line: Political Repression in Sudan. Human rights watch, 1996.
警告：这些引文格式不一定是100％准确.