APA (7th ed.) Citation

Es, A. J. v. (1991). Aspects of nonparametric density estimation.

Chicago Style (17th ed.) Citation

Es, A. J. van. Aspects of Nonparametric Density Estimation. Amsterdam, 1991.

MLA (9th ed.) Citation

Es, A. J. van. Aspects of Nonparametric Density Estimation. 1991.