Bowman, A. W., & Azzalini, A. (1997). Applied smoothing techniques for data analysis : the kernel approach with S-Plus illustrations / Adrian W. Bowman and Adelchi Azzalini: The kernel approach with S-Plus illustrations. Clarendon.
Chicago Style (17th ed.) CitationBowman, A. W., and Adelchi Azzalini. Applied Smoothing Techniques for Data Analysis : The Kernel Approach with S-Plus Illustrations / Adrian W. Bowman and Adelchi Azzalini: The Kernel Approach with S-Plus Illustrations. Oxford: Clarendon, 1997.
MLA (9th ed.) CitationBowman, A. W., and Adelchi Azzalini. Applied Smoothing Techniques for Data Analysis : The Kernel Approach with S-Plus Illustrations / Adrian W. Bowman and Adelchi Azzalini: The Kernel Approach with S-Plus Illustrations. Clarendon, 1997.
Warning: These citations may not always be 100% accurate.