Cita APA (7th ed.)

Gilder, G. F. (1993). Wealth & poverty. ICS Press Distributed to the trade by National Book Network.

Cita Chicago (17th ed.)

Gilder, George F. Wealth & Poverty. San Francisco, Lanham, Md: ICS Press Distributed to the trade by National Book Network, 1993.

Cita MLA (9th ed.)

Gilder, George F. Wealth & Poverty. ICS Press Distributed to the trade by National Book Network, 1993.