APA (7th ed.) Citation

Sun, X. (1990). Interpolation by ridge and related functions. Center for Approximation Theory, Department of Mathematics, Texas A & M University.

Chicago Style (17th ed.) Citation

Sun, Xingping. Interpolation by Ridge and Related Functions. College Station, Texas: Center for Approximation Theory, Department of Mathematics, Texas A & M University, 1990.

MLA (9th ed.) Citation

Sun, Xingping. Interpolation by Ridge and Related Functions. Center for Approximation Theory, Department of Mathematics, Texas A & M University, 1990.