Schumacher, E. F. (1973). Small is beautiful: Economics as if people mattered. Harper & Row.
芝加哥风格引文Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. New York: Harper & Row, 1973.
MLA引文Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. Harper & Row, 1973.
警告：这些引文格式不一定是100％准确.