MLA

Shtykov, and Sergey M Smolskiy. Introduction to Quantum Electronics and Nonlinear Optics. Springer International Publishing, 2020.

APA

Shtykov, S., & Smolskiy, S. M. (2020). Introduction to Quantum Electronics and Nonlinear Optics. Springer International Publishing.

Chicago

Shtykov, and Sergey M Smolskiy. Introduction to Quantum Electronics and Nonlinear Optics. : Springer International Publishing, 2020.