Perkins, D. (1952). The American approach to foreign policy. Cambridge: Harvard University Press.
シカゴスタイル引用形Perkins, Dexter. The American Approach to Foreign Policy. Cambridge: Harvard University Press, 1952.
MLA引用形式Perkins, Dexter. The American Approach to Foreign Policy. Cambridge: Harvard University Press, 1952.
警告: この引用は必ずしも正確ではありません.