MLA

Andrica, and Ovidiu Bagdasar. Recurrent Sequences: Key Results, Applications, and Problems. Springer International Publishing, 2020.

APA

Andrica, A., & Bagdasar, O. (2020). Recurrent Sequences: Key Results, Applications, and Problems. Springer International Publishing.

Chicago

Andrica, and Ovidiu Bagdasar. Recurrent Sequences: Key Results, Applications, and Problems. : Springer International Publishing, 2020.