TOLSTOY, L. (1960). What then must we do? Oxford University Press.
Chicagoスタイル(17版)引用形式TOLSTOY, Leo. What Then Must We Do? London: Oxford University Press, 1960.
MLA(9版)引用形式TOLSTOY, Leo. What Then Must We Do? Oxford University Press, 1960.
警告: この引用は必ずしも正確ではありません.