Krupp, S. R. (1966). The structure of economic science: Essays on methodology. Prentice-Hall.
芝加哥风格引文Krupp, Sherman Roy. The Structure of Economic Science: Essays on Methodology. Englewood Cliffs, N.J.: Prentice-Hall, 1966.
MLA引文Krupp, Sherman Roy. The Structure of Economic Science: Essays on Methodology. Prentice-Hall, 1966.
警告：这些引文格式不一定是100％准确.