Cita APA (7a ed.)

Harper, J. L. (1994). American visions of Europe: Franklin D. Roosevelt, George F. Kennan, and Dean G. Acheson. Cambridge University Press.

Cita Chicago Style (17a ed.)

Harper, John Lamberton. American Visions of Europe: Franklin D. Roosevelt, George F. Kennan, and Dean G. Acheson. Cambridge: Cambridge University Press, 1994.

Cita MLA (9a ed.)

Harper, John Lamberton. American Visions of Europe: Franklin D. Roosevelt, George F. Kennan, and Dean G. Acheson. Cambridge University Press, 1994.