Edberg, R. (1966). On the shred of the cloud: Reflections on man and his enviroment. Harper & Row.
芝加哥风格引文Edberg, Rolf. On the Shred of the Cloud: Reflections on Man and His Enviroment. London: Harper & Row, 1966.
MLA引文Edberg, Rolf. On the Shred of the Cloud: Reflections on Man and His Enviroment. Harper & Row, 1966.
警告：这些引文格式不一定是100％准确.