APA (7th ed.) Citation

Steffens, K. (2006). The history of approximation theory: From Euler to Bernstein. Birkhäuser. https://doi.org/10.1007/0-8176-4475-X

Chicago Style (17th ed.) Citation

Steffens, Karl-Georg. The History of Approximation Theory: From Euler to Bernstein. Boston: Birkhäuser, 2006. https://doi.org/10.1007/0-8176-4475-X.

MLA (9th ed.) Citation

Steffens, Karl-Georg. The History of Approximation Theory: From Euler to Bernstein. Birkhäuser, 2006. https://doi.org/10.1007/0-8176-4475-X.