APA引文

Frankfurt, H. G. (2006). The reasons of love. Princeton University Press.

Chicago Style (17th ed.) Citation

Frankfurt, Harry G. The Reasons of Love. Princeton, N.J.: Princeton University Press, 2006.

MLA引文

Frankfurt, Harry G. The Reasons of Love. Princeton University Press, 2006.

警告：這些引文格式不一定是100％准確.