Smith, J. E. (1963). The spirit of American philosophy. Oxford University Press.
Chicagoスタイル(17版)引用形式Smith, John Edwin. The Spirit of American Philosophy. New York: Oxford University Press, 1963.
MLA(9版)引用形式Smith, John Edwin. The Spirit of American Philosophy. Oxford University Press, 1963.
警告: この引用は必ずしも正確ではありません.