APA (7th ed.) Citation

Mowry, G. E. (1958). The progressive era, 1900 - 1918: Recent literature and new ideas (2nd ed.). American Historical Assoc., Service Center for Teachers of History.

Chicago Style (17th ed.) Citation

Mowry, George E. The Progressive Era, 1900 - 1918: Recent Literature and New Ideas. 2nd ed. Washington, DC: American Historical Assoc., Service Center for Teachers of History, 1958.

MLA (9th ed.) Citation

Mowry, George E. The Progressive Era, 1900 - 1918: Recent Literature and New Ideas. 2nd ed. American Historical Assoc., Service Center for Teachers of History, 1958.