APA (7th ed.) Citation

Heilbroner, R. L. (1967). The worldly philosophers: The lives, times, and ideas of the great economic thinkers (3rd ed.). Simon and Schuster.

Chicago Style (17th ed.) Citation

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. 3rd ed. New York: Simon and Schuster, 1967.

MLA (9th ed.) Citation

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. 3rd ed. Simon and Schuster, 1967.