Heilbroner, R. L. (1996). Visions of the future: The distant past, yesterday, today, tomorrow. New York: New York Public Library : Oxford University Press.
Chicago Style CitationHeilbroner, Robert L. Visions of the Future: The Distant Past, Yesterday, Today, Tomorrow. New York: New York Public Library : Oxford University Press, 1996.
MLA CitationHeilbroner, Robert L. Visions of the Future: The Distant Past, Yesterday, Today, Tomorrow. New York: New York Public Library : Oxford University Press, 1996.
Warning: These citations may not always be 100% accurate.