MLA

Area, et al. Nonlinear Analysis and Boundary Value Problems. Springer International Publishing, 2019.

APA

Area, A., Area, I., Cabada, A., Cid, J. Ángel, Franco, D., Liz, E., López Pouso, R., & Rodríguez-López, R. (2019). Nonlinear Analysis and Boundary Value Problems. Springer International Publishing.

Chicago

Area, Iván Area, Alberto Cabada, José Ángel Cid, Daniel Franco, Eduardo Liz, Rodrigo López Pouso, and Rosana Rodríguez-López. Nonlinear Analysis and Boundary Value Problems. : Springer International Publishing, 2019.