Style de citation APA (7e éd.)

Nikolski, S. M. Approximation of Functions of Several Variables and Imbedding Theorems. Springer International Publishing.

Style de citation Chicago (17e éd.)

Nikolski, Sergei Mikhailovitch. Approximation of Functions of Several Variables and Imbedding Theorems. Cham: Springer International Publishing.

Style de citation MLA (8e éd.)

Nikolski, Sergei Mikhailovitch. Approximation of Functions of Several Variables and Imbedding Theorems. Springer International Publishing.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.