Citazione Stile APA (7a Edizione)
Heilbroner, R. L. (1986). <The> Worldly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers (6. ed.). Simon and Schuster.
Citazione stile Chigago Style (17a edizione)
Heilbroner, Robert L. <The> Worldly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers. 6. ed. New York: Simon and Schuster, 1986.
Citatione MLA (9a ed.)
Heilbroner, Robert L. <The> Worldly Philosophers: <The> Lives, Times, and Ideas of the Great Economic Thinkers. 6. ed. Simon and Schuster, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.