Streit, C. K. (1940). Union now: The proposal for inter-democracy federal union (shorter version). Harper & brothers.
芝加哥风格引文Streit, Clarence Krishman. Union Now: The Proposal for Inter-democracy Federal Union (shorter Version). New York, London: Harper & brothers, 1940.
MLA引文Streit, Clarence Krishman. Union Now: The Proposal for Inter-democracy Federal Union (shorter Version). Harper & brothers, 1940.
警告：这些引文格式不一定是100％准确.