APA-Zitierstil (7. Ausg.)

Mowry, G. E. (1964). The progressive era: 1900 - 1918 ; recent literature and new ideas (2. ed.). Service Center for Teachers of History.

Chicago-Zitierstil (17. Ausg.)

Mowry, George E. The Progressive Era: 1900 - 1918 ; Recent Literature and New Ideas. 2. ed. Washington, DC: Service Center for Teachers of History, 1964.

MLA-Zitierstil (9. Ausg.)

Mowry, George E. The Progressive Era: 1900 - 1918 ; Recent Literature and New Ideas. 2. ed. Service Center for Teachers of History, 1964.