MLA

Giannessi, Franco, et al. Variational Analysis and Applications. Springer US, 2005.

APA

Giannessi, F.Giannessi, F., Maugeri, A., Maugeri, A., & Pardalos, P. (2005). Variational Analysis and Applications. Springer US.

Chicago

Giannessi, Franco, F Giannessi, A Maugeri, Antonino Maugeri, and Panos Pardalos. Variational Analysis and Applications. : Springer US, 2005.