APA引文

Ekeland, I. (1988). Mathematics and the unexpected. University of Chicago Press.

Chicago Style (17th ed.) Citation

Ekeland, I. Mathematics and the Unexpected. Chicago: University of Chicago Press, 1988.

MLA引文

Ekeland, I. Mathematics and the Unexpected. University of Chicago Press, 1988.

警告：這些引文格式不一定是100％准確.