Gilder, G. (1981). Wealth and poverty. New York: Bantam Books.
Trích dẫn kiểu ChicagoGilder, George. Wealth and Poverty. New York: Bantam Books, 1981.
MLA引文Gilder, George. Wealth and Poverty. New York: Bantam Books, 1981.
警告：這些引文格式不一定是100％准確.
APA引文