Heilbroner, R. L. (1995). Visions of the future: The distant past, yesterday, today, tomorrow. Oxford University Press.
Chicago Style (17th ed.) CitationHeilbroner, Robert L. Visions of the Future: The Distant Past, Yesterday, Today, Tomorrow. New York: Oxford University Press, 1995.
MLA (9th ed.) CitationHeilbroner, Robert L. Visions of the Future: The Distant Past, Yesterday, Today, Tomorrow. Oxford University Press, 1995.
Warning: These citations may not always be 100% accurate.