MLA

Natanzon, and Natalia Tsilevich. Complex Analysis, Riemann Surfaces and Integrable Systems. Springer International Publishing, 2019.

APA

Natanzon, N., & Tsilevich, N. (2019). Complex Analysis, Riemann Surfaces and Integrable Systems. Springer International Publishing.

Chicago

Natanzon, and Natalia Tsilevich. Complex Analysis, Riemann Surfaces and Integrable Systems. : Springer International Publishing, 2019.