MLA

Ambrosio, Luigi, et al. Calculus of Variations and Nonlinear Partial Differential Equations. Springer Berlin Heidelberg, 2008.

APA

Ambrosio, L., Caffarelli, L., Crandall, M. G, Dacorogna, B., Evans, L. C, Fusco, N., Marcellini, P., Mascolo, E., Takens, F., Caffarelli, L. A, Caffarelli, L. Angel, Mascolo, E., & Teissier, B. (2008). Calculus of Variations and Nonlinear Partial Differential Equations. Springer Berlin Heidelberg.

Chicago

Ambrosio, Luigi, Luis Caffarelli, Michael G Crandall, Bernard Dacorogna, Lawrence C Evans, Nicola Fusco, Paolo Marcellini, et al. Calculus of Variations and Nonlinear Partial Differential Equations. : Springer Berlin Heidelberg, 2008.