APA (7th ed.) Citation

Cashman, S. D. (1988). America in the Age of the Titans: The Progressive Era and World War I. New York University Press.

Chicago Style (17th ed.) Citation

Cashman, Sean Dennis. America in the Age of the Titans: The Progressive Era and World War I. New York, NY: New York University Press, 1988.

MLA (9th ed.) Citation

Cashman, Sean Dennis. America in the Age of the Titans: The Progressive Era and World War I. New York University Press, 1988.