Falcon, W. P. (1970). The green revolution; generations of problems.
芝加哥风格引文Falcon, Walter P. The Green Revolution; Generations of Problems. [Cambridge, Mass., Development Advisory Service, 1970.
MLA引文Falcon, Walter P. The Green Revolution; Generations of Problems. 1970.
警告：这些引文格式不一定是100％准确.