Zou, W., & Schechter, M. (2006). Critical Point Theory and Its Applications. Springer US.
Chicago Style (17th ed.) CitationZou, Wenming, and Martin Schechter. Critical Point Theory and Its Applications. Boston, MA: Springer US, 2006.
MLA (8th ed.) CitationZou, Wenming, and Martin Schechter. Critical Point Theory and Its Applications. Springer US, 2006.
Warning: These citations may not always be 100% accurate.