MLA

Ferraty, Frédéric, and Philippe Vieu. Nonparametric Functional Data Analysis. Springer New York, 2006.

APA

Ferraty, F., & Vieu, P. (2006). Nonparametric Functional Data Analysis. Springer New York.

Chicago

Ferraty, Frédéric, Frédéric Ferraty, and Philippe Vieu. Nonparametric Functional Data Analysis. : Springer New York, 2006.