APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.