Frankfurt, H. G. (2006). The reasons of love. Princeton University Press.
Chicagoスタイル(17版)引用形式Frankfurt, Harry G. The Reasons of Love. Princeton, N.J.: Princeton University Press, 2006.
MLA(9版)引用形式Frankfurt, Harry G. The Reasons of Love. Princeton University Press, 2006.
警告: この引用は必ずしも正確ではありません.