Jay, P. (2000). The wealth of man (1st edition.). Public Affairs.
Cita Chicago (17th ed.)Jay, Peter. The Wealth of Man. 1st edition. New York: Public Affairs, 2000.
Cita MLA (9th ed.)Jay, Peter. The Wealth of Man. 1st edition. Public Affairs, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.