APA (7th ed.) Citation

Cashman, S. D. (1988). America in the age of the titans: The Progressive Era and World War I. New York Univ. Press.

Chicago Style (17th ed.) Citation

Cashman, Sean D. America in the Age of the Titans: The Progressive Era and World War I. New York u.a: New York Univ. Press, 1988.

MLA (9th ed.) Citation

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