Unger, I. (1964). The greenback era: A social and political history of American finance, 1865-1879. Princeton University Press.
Chicago Style (17th ed.) CitationUnger, Irwin. The Greenback Era: A Social and Political History of American Finance, 1865-1879. Princeton, N.J: Princeton University Press, 1964.
MLA (9th ed.) CitationUnger, Irwin. The Greenback Era: A Social and Political History of American Finance, 1865-1879. Princeton University Press, 1964.
Warning: These citations may not always be 100% accurate.