Enfield, A. H. (1927). Co-operation: Its problems and possibilities. Longmans, Green and Co..
芝加哥风格引文Enfield, Alice Honora. Co-operation: Its Problems and Possibilities. London: Longmans, Green and Co., 1927.
MLA引文Enfield, Alice Honora. Co-operation: Its Problems and Possibilities. Longmans, Green and Co., 1927.
警告:这些引文格式不一定是100%准确.