DeLong, B. J., & Olney, . M. L. (2006). Macroeconomics (2nd ed.). McGraw Hill Irwin.
芝加哥风格引文DeLong, Bradford J., 与 Martha L. Olney. Macroeconomics. 2nd ed. Boston: McGraw Hill Irwin, 2006.
MLA引文DeLong, Bradford J., 与 Martha L. Olney. Macroeconomics. 2nd ed. McGraw Hill Irwin, 2006.
警告：这些引文格式不一定是100％准确.