Cita APA (7th ed.)
Schaffer, R. (1991). America in the Great War: The rise of the war welfare state. Oxford University Press.
Cita Chicago (17th ed.)
Schaffer, Ronald. America in the Great War: The Rise of the War Welfare State. New York ; Oxford: Oxford University Press, 1991.
Cita MLA (9th ed.)
Schaffer, Ronald. America in the Great War: The Rise of the War Welfare State. Oxford University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.