MLA

Pardalos, and Athanasios Migdalas. Open Problems In Optimization and Data Analysis. Springer International Publishing, 2018.

APA

Pardalos, P., & Migdalas, A. (2018). Open Problems in Optimization and Data Analysis. Springer International Publishing.

Chicago

Pardalos, and Athanasios Migdalas. Open Problems In Optimization and Data Analysis. : Springer International Publishing, 2018.