APA (7th ed.) Citation

Gruberger, N., Levin, D., & Chui, C. K. (1990). Adding flexibility to piecewise-quadratic curves and surfaces. Center for Approximation Theory, Department of Mathematics, Texas A & M University.

Chicago Style (17th ed.) Citation

Gruberger, Nira, D. Levin, and C. K. Chui. Adding Flexibility to Piecewise-quadratic Curves and Surfaces. College Station, Texas: Center for Approximation Theory, Department of Mathematics, Texas A & M University, 1990.

MLA (9th ed.) Citation

Gruberger, Nira, et al. Adding Flexibility to Piecewise-quadratic Curves and Surfaces. Center for Approximation Theory, Department of Mathematics, Texas A & M University, 1990.