APA Style
Heilbroner, Robert L.. (1986).
The worldly philosophers: the lives, times, and ideas of the great economic thinkers (6th ed.).
New York:
Simon & Schuster.
Chicago Style
Heilbroner, Robert L..
The worldly philosophers: the lives, times, and ideas of the great economic thinkers.
6th ed.
New York:
Simon & Schuster,
1986.
Print.
MLA Style
Heilbroner, Robert L..
The worldly philosophers: the lives, times, and ideas of the great economic thinkers.
6th ed.
New York:
Simon & Schuster,
1986.
Print.
Turabian Style
Heilbroner, Robert L..
The worldly philosophers: the lives, times, and ideas of the great economic thinkers.
6th ed.
New York:
Simon & Schuster,
1986.
Print.