Burckhardt, J. (1943). Force and freedom: Reflections on history. New York: Pantheon Books.
シカゴスタイル引用形Burckhardt, Jacob. Force and Freedom: Reflections On History. New York: Pantheon Books, 1943.
MLA引用形式Burckhardt, Jacob. Force and Freedom: Reflections On History. New York: Pantheon Books, 1943.
警告: この引用は必ずしも正確ではありません.