Botkin, J. W., Elmandjra, M., & Malitza, M. (1979). No limits to learning: Bridging the human gap : a report to the Club of Rome. Pergamon Press.
芝加哥风格引文Botkin, James W., Mahdi Elmandjra, 与 Mircea Malitza. No Limits to Learning: Bridging the Human Gap : A Report to the Club of Rome. Oxford ; New York: Pergamon Press, 1979.
MLA引文Botkin, James W., et al. No Limits to Learning: Bridging the Human Gap : A Report to the Club of Rome. Pergamon Press, 1979.
警告：这些引文格式不一定是100％准确.