APA (7th ed.) Citation

Grigorieva, E. (2015). Methods of solving nonstandard problems. Birkhäuser. https://doi.org/10.1007/978-3-319-19887-3

Chicago Style (17th ed.) Citation

Grigorieva, Ellina. Methods of Solving Nonstandard Problems. [Basel]: Birkhäuser, 2015. https://doi.org/10.1007/978-3-319-19887-3.

MLA (9th ed.) Citation

Grigorieva, Ellina. Methods of Solving Nonstandard Problems. Birkhäuser, 2015. https://doi.org/10.1007/978-3-319-19887-3.