APA引文

Zou, W., & Schechter, M. Critical point theory and its applications.

Chicago Style (17th ed.) Citation

Zou, Wenming, and Martin Schechter. Critical Point Theory and Its Applications.

MLA引文

Zou, Wenming, and Martin Schechter. Critical Point Theory and Its Applications.

警告：這些引文格式不一定是100％准確.