APA (7th ed.) Citation

(1990). Multivariate approximation and interpolation: Proceedings of an international workshop held at the University of Duisburg, August 14 - 18, 1989. Birkhäuser.

Chicago Style (17th ed.) Citation

Multivariate Approximation and Interpolation: Proceedings of an International Workshop Held at the University of Duisburg, August 14 - 18, 1989. Basel u.a: Birkhäuser, 1990.

MLA (9th ed.) Citation

Multivariate Approximation and Interpolation: Proceedings of an International Workshop Held at the University of Duisburg, August 14 - 18, 1989. Birkhäuser, 1990.