APA引文

Tucker, R. W. (1968). Nation or empiren The debate over American foreign policy. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Tucker, Robert W. Nation or Empiren The Debate over American Foreign Policy. Baltimore: Johns Hopkins Press, 1968.

MLA引文

Tucker, Robert W. Nation or Empiren The Debate over American Foreign Policy. Johns Hopkins Press, 1968.