MLA

Bogatyrev, Andrei, and Nikolai Kruzhilin. Extremal Polynomials and Riemann Surfaces. Springer Berlin Heidelberg, 2012.

APA

Bogatyrev, A., & Kruzhilin, N. (2012). Extremal Polynomials and Riemann Surfaces. Springer Berlin Heidelberg.

Chicago

Bogatyrev, Andrei, and Nikolai Kruzhilin. Extremal Polynomials and Riemann Surfaces. : Springer Berlin Heidelberg, 2012.