Ginger, R. (1965). Age of excess: The United States from 1877 to 1914. Macmillan.
Cita Chicago (17th ed.)Ginger, Ray. Age of Excess: The United States from 1877 to 1914. New York: Macmillan, 1965.
Cita MLA (9th ed.)Ginger, Ray. Age of Excess: The United States from 1877 to 1914. Macmillan, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.