Citazione APA

Heilbroner, R. L. (1967). The worldly philosophers: The lives, times, and ideas of the great economic thinkers. New York: A Clarion Book.

Stile di citazione Chicago

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. New York: A Clarion Book, 1967.

Citazione MLA

Heilbroner, Robert L. The Worldly Philosophers: The Lives, Times, and Ideas of the Great Economic Thinkers. New York: A Clarion Book, 1967.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.