Bell, D. (1969). Toward the year 2000: Work in progress. Beacon Press.
芝加哥风格引文Bell, Daniel. Toward the Year 2000: Work in Progress. Boston: Beacon Press, 1969.
MLA引文Bell, Daniel. Toward the Year 2000: Work in Progress. Beacon Press, 1969.
警告：这些引文格式不一定是100％准确.