APA (7th ed.) Citation

Trefethen, L. N. (2020). Approximation theory and approximation practice (Extended Edition.). SIAM, Society for Industrial and Applied Mathematics. https://doi.org/10.1137/1.9781611975949

Chicago Style (17th ed.) Citation

Trefethen, Lloyd N. Approximation Theory and Approximation Practice. Extended Edition. Philadelphia, Pa: SIAM, Society for Industrial and Applied Mathematics, 2020. https://doi.org/10.1137/1.9781611975949.

MLA (9th ed.) Citation

Trefethen, Lloyd N. Approximation Theory and Approximation Practice. Extended Edition. SIAM, Society for Industrial and Applied Mathematics, 2020. https://doi.org/10.1137/1.9781611975949.