Congdon, R. introduction to appropriate technology: Towards a simpler life-style. Rodale Press,Inc.
芝加哥风格引文Congdon, R.J. Introduction to Appropriate Technology: Towards a Simpler Life-style. Emmaus [USA]: Rodale Press,Inc.
MLA引文Congdon, R.J. Introduction to Appropriate Technology: Towards a Simpler Life-style. Rodale Press,Inc.
警告：这些引文格式不一定是100％准确.