Barney, G. O., Blewett, J., & Barney, K. R. (1993). Global 2000 revisited: What shall we do? Millenium Institute.
芝加哥风格引文Barney, Gerald O., Jane Blewett, 与 Kristen R. Barney. Global 2000 Revisited: What Shall We Do? Arlington, Va.: Millenium Institute, 1993.
MLA引文Barney, Gerald O., et al. Global 2000 Revisited: What Shall We Do? Millenium Institute, 1993.
警告：这些引文格式不一定是100％准确.