APA Citatie

Heilbroner, R. L. (1992). The Worldly philosophers: The lives, times, and ideas of the great economic thinkers (Ed.6.).

Chicago Style citaat

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. Ed.6. New York, Simon & Schuster Inc, 1992.

MLA citatie

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. Ed.6. 1992.