Heibroner, R. (1968). Understanding macro economics (2nd.). Prentice Hall.
芝加哥风格引文Heibroner, Robert. Understanding Macro Economics. 2nd. New Jersey: Prentice Hall, 1968.
MLA引文Heibroner, Robert. Understanding Macro Economics. 2nd. Prentice Hall, 1968.
警告：这些引文格式不一定是100％准确.