APA-Zitierstil (7. Ausg.)

Smith, P. (1985). America enters the world: A people's history of the progressive era and World War I. McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Smith, Page. America Enters the World: A People's History of the Progressive Era and World War I. New York [u.a.]: McGraw-Hill, 1985.

MLA-Zitierstil (9. Ausg.)

Smith, Page. America Enters the World: A People's History of the Progressive Era and World War I. McGraw-Hill, 1985.