APA (7th ed.) Citation
Heilbroner, R. L. (2000). <The> Wordly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers (7th Edition.). Penguin Books.
Chicago Style (17th ed.) Citation
Heilbroner, Robert L. <The> Wordly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers. 7th Edition. New York: Penguin Books, 2000.
MLA (9th ed.) Citation
Heilbroner, Robert L. <The> Wordly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers. 7th Edition. Penguin Books, 2000.
Warning: These citations may not always be 100% accurate.